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23015603032 = 2319151418441
BaseRepresentation
bin10101011011110101…
…100011101101011000
32012101222220202220221
4111123311203231120
5334113443244112
614323452125424
71443230253322
oct253365435530
965358822827
1023015603032
119840787234
124563a66874
13222a393126
1411849d0612
158ea892e07
hex55bd63b58

23015603032 has 16 divisors (see below), whose sum is σ = 45425532600. Its totient is φ = 10902127680.

The previous prime is 23015603029. The next prime is 23015603041. The reversal of 23015603032 is 23030651032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23015602988 and 23015603006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75709069 + ... + 75709372.

Almost surely, 223015603032 is an apocalyptic number.

It is an amenable number.

23015603032 is a deficient number, since it is larger than the sum of its proper divisors (22409929568).

23015603032 is a wasteful number, since it uses less digits than its factorization.

23015603032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151418466 (or 151418462 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The spelling of 23015603032 in words is "twenty-three billion, fifteen million, six hundred three thousand, thirty-two".

Divisors: 1 2 4 8 19 38 76 152 151418441 302836882 605673764 1211347528 2876950379 5753900758 11507801516 23015603032