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23300514312 = 23310724137649
BaseRepresentation
bin10101101100110100…
…011010001000001000
32020010212000202201120
4111230310122020020
5340204412424222
614412030515240
71453260050415
oct255464321010
966125022646
1023300514312
1199775952a9
124623365b20
13227440a09a
1411b079710c
159158c115c
hex56cd1a208

23300514312 has 64 divisors (see below), whose sum is σ = 59041224000. Its totient is φ = 7662120960.

The previous prime is 23300514311. The next prime is 23300514323. The reversal of 23300514312 is 21341500332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23300514311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 600064 + ... + 637712.

It is an arithmetic number, because the mean of its divisors is an integer number (922519125).

Almost surely, 223300514312 is an apocalyptic number.

It is an amenable number.

23300514312 is an abundant number, since it is smaller than the sum of its proper divisors (35740709688).

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

23300514312 is a wasteful number, since it uses less digits than its factorization.

23300514312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38006 (or 38002 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The spelling of 23300514312 in words is "twenty-three billion, three hundred million, five hundred fourteen thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 107 214 241 321 428 482 642 723 856 964 1284 1446 1928 2568 2892 5784 25787 37649 51574 75298 77361 103148 112947 150596 154722 206296 225894 301192 309444 451788 618888 903576 4028443 8056886 9073409 12085329 16113772 18146818 24170658 27220227 32227544 36293636 48341316 54440454 72587272 96682632 108880908 217761816 970854763 1941709526 2912564289 3883419052 5825128578 7766838104 11650257156 23300514312