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232232552052520 = 235971311472331033
BaseRepresentation
bin110100110011011011011010…
…110001010011011100101000
31010110021012210211212221210211
4310303123122301103130220
5220414344231311140040
62141530054523150504
766626151063240235
oct6463333261233450
91113235724787724
10232232552052520
1167aa62aa386228
1222068283975434
139c7758829c5a6
14414c188caa78c
151bcad7cea28ea
hexd336dac53728

232232552052520 has 128 divisors (see below), whose sum is σ = 531993199731840. Its totient is φ = 91224427806720.

The previous prime is 232232552052491. The next prime is 232232552052607. The reversal of 232232552052520 is 25250255232232.

It is a super-2 number, since 2×2322325520525202 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7483390924 + ... + 7483421956.

It is an arithmetic number, because the mean of its divisors is an integer number (4156196872905).

Almost surely, 2232232552052520 is an apocalyptic number.

232232552052520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232232552052520 is an abundant number, since it is smaller than the sum of its proper divisors (299760647679320).

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

232232552052520 is a wasteful number, since it uses less digits than its factorization.

232232552052520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45995 (or 45991 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 40.

The spelling of 232232552052520 in words is "two hundred thirty-two trillion, two hundred thirty-two billion, five hundred fifty-two million, fifty-two thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 97 131 194 262 388 485 524 655 776 970 1048 1310 1940 2620 3880 5240 12707 14723 25414 29446 31033 50828 58892 62066 63535 73615 101656 117784 124132 127070 147230 155165 248264 254140 294460 310330 508280 588920 620660 1241320 1428131 1928713 2856262 3010201 3857426 4065323 5712524 6020402 7140655 7714852 8130646 9643565 11425048 12040804 14281310 15051005 15429704 16261292 19287130 20326615 24081608 28562620 30102010 32522584 38574260 40653230 57125240 60204020 77148520 81306460 120408040 162612920 187085161 374170322 394336331 456898859 748340644 788672662 913797718 935425805 1496681288 1577345324 1827595436 1870851610 1971681655 2284494295 3154690648 3655190872 3741703220 3943363310 4568988590 7483406440 7886726620 9137977180 15773453240 18275954360 44319189323 59853750529 88638378646 119707501058 177276757292 221595946615 239415002116 299268752645 354553514584 443191893230 478830004232 598537505290 886383786460 1197075010580 1772767572920 2394150021160 5805813801313 11611627602626 23223255205252 29029069006565 46446510410504 58058138013130 116116276026260 232232552052520