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23032102000 = 245311516051
BaseRepresentation
bin10101011100110100…
…011111110001110000
32012110010222000020211
4111130310133301300
5334132204231000
614325241513504
71443520431265
oct253464376160
965403860224
1023032102000
11984a026146
1245694a2894
13223091bb2b
141186c8726c
158ec0517ba
hex55cd1fc70

23032102000 has 40 divisors (see below), whose sum is σ = 55691627472. Its totient is φ = 9212840000.

The previous prime is 23032101979. The next prime is 23032102001. The reversal of 23032102000 is 20123032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23032102001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5756026 + ... + 5760025.

Almost surely, 223032102000 is an apocalyptic number.

23032102000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23032102000 is an abundant number, since it is smaller than the sum of its proper divisors (32659525472).

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

23032102000 is a wasteful number, since it uses less digits than its factorization.

23032102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11516074 (or 11516058 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 23032102000 its reverse (20123032), we get a palindrome (23052225032).

The spelling of 23032102000 in words is "twenty-three billion, thirty-two million, one hundred two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 11516051 23032102 46064204 57580255 92128408 115160510 184256816 230321020 287901275 460642040 575802550 921284080 1151605100 1439506375 2303210200 2879012750 4606420400 5758025500 11516051000 23032102000