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23313313010 = 25134310738977
BaseRepresentation
bin10101101101100101…
…001110110011110010
32020011202010000020102
4111231211032303302
5340221202004020
614413205112402
71453503614411
oct255545166362
966152100212
1023313313010
119983837139
1246276b8702
132276c6b790
1411b2369478
15916a9d475
hex56d94ecf2

23313313010 has 64 divisors (see below), whose sum is σ = 46676310912. Its totient is φ = 8329015296.

The previous prime is 23313312977. The next prime is 23313313013. The reversal of 23313313010 is 1031331332.

It is not an unprimeable number, because it can be changed into a prime (23313313013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 578642 + ... + 617618.

It is an arithmetic number, because the mean of its divisors is an integer number (729317358).

Almost surely, 223313313010 is an apocalyptic number.

23313313010 is an abundant number, since it is smaller than the sum of its proper divisors (23362997902).

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

23313313010 is a wasteful number, since it uses less digits than its factorization.

23313313010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39147.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23313313010 its reverse (1031331332), we get a palindrome (24344644342).

The spelling of 23313313010 in words is "twenty-three billion, three hundred thirteen million, three hundred thirteen thousand, ten".

Divisors: 1 2 5 10 13 26 43 65 86 107 130 214 215 430 535 559 1070 1118 1391 2782 2795 4601 5590 6955 9202 13910 23005 38977 46010 59813 77954 119626 194885 299065 389770 506701 598130 1013402 1676011 2533505 3352022 4170539 5067010 8341078 8380055 16760110 20852695 21788143 41705390 43576286 54217007 108434014 108940715 179333177 217881430 271085035 358666354 542170070 896665885 1793331770 2331331301 4662662602 11656656505 23313313010