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3030230102220 = 22325291493895999
BaseRepresentation
bin101100000110000111110…
…010011111000011001100
3101201200112221112120201200
4230012013302133003030
5344121402401232340
610240022443305500
7431632632612636
oct54060762370314
911650487476650
103030230102220
11a69127992a32
1240b341b1b290
1318c99878b959
14a6941b1ba56
1553c53671330
hex2c187c9f0cc

3030230102220 has 144 divisors (see below), whose sum is σ = 9572472000000. Its totient is φ = 774960754176.

The previous prime is 3030230102209. The next prime is 3030230102287. The reversal of 3030230102220 is 222010320303.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3030230102193 and 3030230102202.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1170220 + ... + 2725779.

It is an arithmetic number, because the mean of its divisors is an integer number (66475500000).

Almost surely, 23030230102220 is an apocalyptic number.

3030230102220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3030230102220 is an abundant number, since it is smaller than the sum of its proper divisors (6542241897780).

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

3030230102220 is a wasteful number, since it uses less digits than its factorization.

3030230102220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3896192 (or 3896187 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 3030230102220 its reverse (222010320303), we get a palindrome (3252240422523).

The spelling of 3030230102220 in words is "three trillion, thirty billion, two hundred thirty million, one hundred two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 29 30 36 45 58 60 87 90 116 145 149 174 180 261 290 298 348 435 447 522 580 596 745 870 894 1044 1305 1341 1490 1740 1788 2235 2610 2682 2980 4321 4470 5220 5364 6705 8642 8940 12963 13410 17284 21605 25926 26820 38889 43210 51852 64815 77778 86420 129630 155556 194445 259260 388890 777780 3895999 7791998 11687997 15583996 19479995 23375994 35063991 38959990 46751988 58439985 70127982 77919980 112983971 116879970 140255964 175319955 225967942 233759940 338951913 350639910 451935884 564919855 580503851 677903826 701279820 1016855739 1129839710 1161007702 1355807652 1694759565 1741511553 2033711478 2259679420 2322015404 2902519255 3389519130 3483023106 4067422956 5084278695 5224534659 5805038510 6779038260 6966046212 8707557765 10168557390 10449069318 11610077020 16834611679 17415115530 20337114780 20898138636 26122673295 33669223358 34830231060 50503835037 52245346590 67338446716 84173058395 101007670074 104490693180 151511505111 168346116790 202015340148 252519175185 303023010222 336692233580 505038350370 606046020444 757557525555 1010076700740 1515115051110 3030230102220