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23765012132 = 2247126409639
BaseRepresentation
bin10110001000100000…
…010100111010100100
32021100020001200221112
4112020200110322210
5342132320342012
614530102404152
71500630161441
oct261040247244
967306050845
1023765012132
11a0958033a4
124732a30658
132319711974
14121634a9c8
15941575122
hex588814ea4

23765012132 has 12 divisors (see below), whose sum is σ = 42473639040. Its totient is φ = 11629686696.

The previous prime is 23765012123. The next prime is 23765012137. The reversal of 23765012132 is 23121056732.

It is a super-3 number, since 3×237650121323 (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (23765012137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63204632 + ... + 63205007.

It is an arithmetic number, because the mean of its divisors is an integer number (3539469920).

Almost surely, 223765012132 is an apocalyptic number.

It is an amenable number.

23765012132 is a deficient number, since it is larger than the sum of its proper divisors (18708626908).

23765012132 is a wasteful number, since it uses less digits than its factorization.

23765012132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126409690 (or 126409688 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

Adding to 23765012132 its reverse (23121056732), we get a palindrome (46886068864).

The spelling of 23765012132 in words is "twenty-three billion, seven hundred sixty-five million, twelve thousand, one hundred thirty-two".

Divisors: 1 2 4 47 94 188 126409639 252819278 505638556 5941253033 11882506066 23765012132