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23007150160 = 2451915136283
BaseRepresentation
bin10101011011010101…
…010100000001010000
32012101102000022202121
4111123111110001100
5334104312301120
614322551024024
71443065356351
oct253325240120
965342008677
1023007150160
119836a33495
12456106b014
1322286c3827
14118382dd28
158e9c735aa
hex55b554050

23007150160 has 40 divisors (see below), whose sum is σ = 56306976480. Its totient is φ = 8718498432.

The previous prime is 23007150149. The next prime is 23007150161. The reversal of 23007150160 is 6105170032.

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 (23007150161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7566622 + ... + 7569661.

It is an arithmetic number, because the mean of its divisors is an integer number (1407674412).

Almost surely, 223007150160 is an apocalyptic number.

23007150160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23007150160 is an abundant number, since it is smaller than the sum of its proper divisors (33299826320).

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

23007150160 is a wasteful number, since it uses less digits than its factorization.

23007150160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15136315 (or 15136309 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The spelling of 23007150160 in words is "twenty-three billion, seven million, one hundred fifty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 15136283 30272566 60545132 75681415 121090264 151362830 242180528 287589377 302725660 575178754 605451320 1150357508 1210902640 1437946885 2300715016 2875893770 4601430032 5751787540 11503575080 23007150160