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232013101121 = 61157131918367
BaseRepresentation
bin1101100000010100001…
…1101111100001000001
3211011212101120201110022
43120011003233201001
512300130323213441
6254330233543225
722522333551224
oct3300503574101
9734771521408
10232013101121
118a43a38a96a
1238b70874b15
1318b56797869
14b32da355bb
15607db9c84b
hex36050ef841

232013101121 has 16 divisors (see below), whose sum is σ = 237511464960. Its totient is φ = 226571791680.

The previous prime is 232013101039. The next prime is 232013101123. The reversal of 232013101121 is 121101310232.

It is a cyclic number.

It is not a de Polignac number, because 232013101121 - 218 = 232012838977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232013101121.

It is not an unprimeable number, because it can be changed into a prime (232013101123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12622880 + ... + 12641246.

It is an arithmetic number, because the mean of its divisors is an integer number (14844466560).

Almost surely, 2232013101121 is an apocalyptic number.

It is an amenable number.

232013101121 is a deficient number, since it is larger than the sum of its proper divisors (5498363839).

232013101121 is a wasteful number, since it uses less digits than its factorization.

232013101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19904.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 232013101121 its reverse (121101310232), we get a palindrome (353114411353).

The spelling of 232013101121 in words is "two hundred thirty-two billion, thirteen million, one hundred one thousand, one hundred twenty-one".

Divisors: 1 61 157 1319 9577 18367 80459 207083 1120387 2883619 12632063 24226073 175900759 1477790453 3803493461 232013101121