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23082888954 = 2359103633067
BaseRepresentation
bin10101011111110110…
…001110111011111010
32012120200112020212010
4111133312032323322
5334233204421304
614334254230350
71445005214226
oct253766167372
965520466763
1023082888954
119875764134
1245824b53b6
13223b2c1498
14118d907786
15901734789
hex55fd8eefa

23082888954 has 32 divisors (see below), whose sum is σ = 47404131840. Its totient is φ = 7490436912.

The previous prime is 23082888943. The next prime is 23082889003. The reversal of 23082888954 is 45988828032.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23082888894 and 23082888903.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 280072 + ... + 352995.

It is an arithmetic number, because the mean of its divisors is an integer number (1481379120).

Almost surely, 223082888954 is an apocalyptic number.

23082888954 is an abundant number, since it is smaller than the sum of its proper divisors (24321242886).

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

23082888954 is a wasteful number, since it uses less digits than its factorization.

23082888954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633234.

The product of its (nonzero) digits is 8847360, while the sum is 57.

The spelling of 23082888954 in words is "twenty-three billion, eighty-two million, eight hundred eighty-eight thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 59 103 118 177 206 309 354 618 6077 12154 18231 36462 633067 1266134 1899201 3798402 37350953 65205901 74701906 112052859 130411802 195617703 224105718 391235406 3847148159 7694296318 11541444477 23082888954