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241030105031020 = 225312257142934147
BaseRepresentation
bin110110110011011100110001…
…110010100110000101101100
31011121102020211102220112012211
4312303130301302212011230
5223043014123341443040
62212343411315340204
7101524564460564164
oct6663346162460554
91147366742815184
10241030105031020
116a888325714738
12230492ba5b1664
13a46506cb9c9a6
144373cc28d15a4
151cceb2d4968ea
hexdb3731ca616c

241030105031020 has 144 divisors (see below), whose sum is σ = 525435673482720. Its totient is φ = 92871175864320.

The previous prime is 241030105030999. The next prime is 241030105031029. The reversal of 241030105031020 is 20130501030142.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 241030105030982 and 241030105031000.

It is not an unprimeable number, because it can be changed into a prime (241030105031029) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7058585587 + ... + 7058619733.

It is an arithmetic number, because the mean of its divisors is an integer number (3648858843630).

Almost surely, 2241030105031020 is an apocalyptic number.

241030105031020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241030105031020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262717836741360).

241030105031020 is an abundant number, since it is smaller than the sum of its proper divisors (284405568451700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241030105031020 is a wasteful number, since it uses less digits than its factorization.

241030105031020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35904 (or 35871 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 241030105031020 its reverse (20130501030142), we get a palindrome (261160606061162).

The spelling of 241030105031020 in words is "two hundred forty-one trillion, thirty billion, one hundred five million, thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 257 310 514 620 961 1028 1285 1429 1922 2570 2858 3844 4805 5140 5716 7145 7967 9610 14290 15934 19220 28580 31868 34147 39835 44299 68294 79670 88598 136588 159340 170735 177196 221495 246977 341470 367253 442990 493954 682940 734506 885980 987908 1058557 1234885 1373269 1469012 1836265 2117114 2469770 2746538 3672530 4234228 4939540 5292785 5493076 6866345 7345060 8775779 10585570 11384843 13732690 17551558 21171140 22769686 27465380 32815267 35103116 43878895 45539372 48796063 56924215 65630534 87757790 97592126 113848430 131261068 164076335 175515580 195184252 227696860 243980315 272049149 328152670 352930133 487960630 544098298 656305340 705860266 975921260 1088196596 1360245745 1411720532 1512677953 1764650665 2720491490 3025355906 3529301330 5440982980 6050711812 7058602660 7563389765 8433523619 12540588191 15126779530 16867047238 25081176382 30253559060 33734094476 42167618095 46893016543 50162352764 62702940955 84335236190 93786033086 125405881910 168670472380 187572066172 234465082715 250811763820 388758233921 468930165430 777516467842 937860330860 1555032935684 1943791169605 3887582339210 7775164678420 12051505251551 24103010503102 48206021006204 60257526257755 120515052515510 241030105031020