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23034321050 = 25213209916883
BaseRepresentation
bin10101011100111100…
…111101100010011010
32012110022010202012212
4111130330331202122
5334133241233200
614325401235122
71443545332646
oct253474754232
965408122185
1023034321050
119850301374
12456a192aa2
132231217b90
1411872a3c26
158ec33e035
hex55cf3d89a

23034321050 has 48 divisors (see below), whose sum is σ = 46164232800. Its totient is φ = 8500424640.

The previous prime is 23034321049. The next prime is 23034321059. The reversal of 23034321050 is 5012343032.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (23034321059) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1355909 + ... + 1372791.

It is an arithmetic number, because the mean of its divisors is an integer number (961754850).

Almost surely, 223034321050 is an apocalyptic number.

23034321050 is an abundant number, since it is smaller than the sum of its proper divisors (23129911750).

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

23034321050 is a wasteful number, since it uses less digits than its factorization.

23034321050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19007 (or 19002 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 23034321050 its reverse (5012343032), we get a palindrome (28046664082).

The spelling of 23034321050 in words is "twenty-three billion, thirty-four million, three hundred twenty-one thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 325 650 2099 4198 10495 16883 20990 27287 33766 52475 54574 84415 104950 136435 168830 219479 272870 422075 438958 682175 844150 1097395 1364350 2194790 5486975 10973950 35437417 70874834 177187085 354374170 460686421 885935425 921372842 1771870850 2303432105 4606864210 11517160525 23034321050