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232100023133 = 1121100002103
BaseRepresentation
bin1101100000101000111…
…1010100101101011101
3211012002110010211001002
43120022033110231131
512300320101220013
6254343021000045
722524440434166
oct3301217245535
9735073124032
10232100023133
118a484459740
1238b959b3025
1318b6b7ac7c4
14b33b3c076d
15608661c358
hex360a3d4b5d

232100023133 has 4 divisors (see below), whose sum is σ = 253200025248. Its totient is φ = 211000021020.

The previous prime is 232100023109. The next prime is 232100023139. The reversal of 232100023133 is 331320001232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 232100023133 - 26 = 232100023069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232100023139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10550001041 + ... + 10550001062.

It is an arithmetic number, because the mean of its divisors is an integer number (63300006312).

Almost surely, 2232100023133 is an apocalyptic number.

It is an amenable number.

232100023133 is a deficient number, since it is larger than the sum of its proper divisors (21100002115).

232100023133 is a wasteful number, since it uses less digits than its factorization.

232100023133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21100002114.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 232100023133 its reverse (331320001232), we get a palindrome (563420024365).

The spelling of 232100023133 in words is "two hundred thirty-two billion, one hundred million, twenty-three thousand, one hundred thirty-three".

Divisors: 1 11 21100002103 232100023133