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23304317057725 = 5211523716181587
BaseRepresentation
bin1010100110001111101011…
…00010100011101010111101
310001111212111220222001201211
411103013311202203222331
511023304220131321400
6121321504440204421
74623452462420434
oct523076542435275
9101455456861654
1023304317057725
11747533a489410
122744648769711
131000784154b62
145a7d1378011b
152a62eac8bdba
hex1531f58a3abd

23304317057725 has 24 divisors (see below), whose sum is σ = 31530406755168. Its totient is φ = 16945356859200.

The previous prime is 23304317057689. The next prime is 23304317057797. The reversal of 23304317057725 is 52775071340332.

It is not a de Polignac number, because 23304317057725 - 215 = 23304317024957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6650619 + ... + 9530968.

It is an arithmetic number, because the mean of its divisors is an integer number (1313766948132).

Almost surely, 223304317057725 is an apocalyptic number.

23304317057725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23304317057725 is a deficient number, since it is larger than the sum of its proper divisors (8226089697443).

23304317057725 is a wasteful number, since it uses less digits than its factorization.

23304317057725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16186845 (or 16186840 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 49.

The spelling of 23304317057725 in words is "twenty-three trillion, three hundred four billion, three hundred seventeen million, fifty-seven thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 55 275 5237 26185 57607 130925 288035 1440175 16181587 80907935 177997457 404539675 889987285 4449936425 84742971119 423714855595 932172682309 2118574277975 4660863411545 23304317057725