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13030232231120 = 24513103637319087
BaseRepresentation
bin1011110110011101011001…
…0111010000110011010000
31201010200022021202222212012
42331213112113100303100
53201441403422343440
643414001150122052
72513255205335036
oct275472627206320
951120267688765
1013030232231120
1141740aa440475
12156541a4b0328
137369901b1180
14330949242556
15178e2d884e65
hexbd9d65d0cd0

13030232231120 has 160 divisors (see below), whose sum is σ = 32949346440192. Its totient is φ = 4763455174656.

The previous prime is 13030232231117. The next prime is 13030232231131. The reversal of 13030232231120 is 2113223203031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682666217 + ... + 682685303.

Almost surely, 213030232231120 is an apocalyptic number.

13030232231120 is a gapful number since it is divisible by the number (10) 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 13030232231120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16474673220096).

13030232231120 is an abundant number, since it is smaller than the sum of its proper divisors (19919114209072).

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

13030232231120 is a wasteful number, since it uses less digits than its factorization.

13030232231120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25589 (or 25583 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 13030232231120 its reverse (2113223203031), we get a palindrome (15143455434151).

The spelling of 13030232231120 in words is "thirteen trillion, thirty billion, two hundred thirty-two million, two hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 103 104 130 206 208 260 412 515 520 824 1030 1040 1339 1648 2060 2678 4120 5356 6373 6695 8240 10712 12746 13390 19087 21424 25492 26780 31865 38174 50984 53560 63730 76348 82849 95435 101968 107120 127460 152696 165698 190870 248131 254920 305392 331396 381740 414245 496262 509840 656419 662792 763480 828490 992524 1240655 1312838 1325584 1526960 1656980 1965961 1985048 2481310 2625676 3282095 3313960 3931922 3970096 4962620 5251352 6564190 6627920 7863844 8533447 9829805 9925240 10502704 13128380 15727688 17066894 19659610 19850480 25557493 26256760 31455376 34133788 39319220 42667235 51114986 52513520 68267576 78638440 85334470 102229972 121641451 127787465 136535152 157276880 170668940 204459944 243282902 255574930 341337880 408919888 486565804 511149860 608207255 682675760 973131608 1022299720 1216414510 1581338863 1946263216 2044599440 2432829020 3162677726 4865658040 6325355452 7906694315 9731316080 12529069453 12650710904 15813388630 25058138906 25301421808 31626777260 50116277812 62645347265 63253554520 100232555624 125290694530 126507109040 162877902889 200465111248 250581389060 325755805778 501162778120 651511611556 814389514445 1002325556240 1303023223112 1628779028890 2606046446224 3257558057780 6515116115560 13030232231120