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23057545732 = 221310125117491
BaseRepresentation
bin10101011110010101…
…100011101000000100
32012111220211200111021
4111132111203220010
5334210212430412
614331551120524
71444246622254
oct253625435004
965456750437
1023057545732
119862424421
124575b13144
132235c89cb0
14118a3cb964
158ee3ca607
hex55e563a04

23057545732 has 48 divisors (see below), whose sum is σ = 44062208064. Its totient is φ = 10494000000.

The previous prime is 23057545727. The next prime is 23057545751. The reversal of 23057545732 is 23754575032.

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, 1309507 + ... + 1326997.

It is an arithmetic number, because the mean of its divisors is an integer number (917962668).

Almost surely, 223057545732 is an apocalyptic number.

It is an amenable number.

23057545732 is a deficient number, since it is larger than the sum of its proper divisors (21004662332).

23057545732 is a wasteful number, since it uses less digits than its factorization.

23057545732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17860 (or 17858 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 43.

The spelling of 23057545732 in words is "twenty-three billion, fifty-seven million, five hundred forty-five thousand, seven hundred thirty-two".

Divisors: 1 2 4 13 26 52 101 202 251 404 502 1004 1313 2626 3263 5252 6526 13052 17491 25351 34982 50702 69964 101404 227383 329563 454766 659126 909532 1318252 1766591 3533182 4390241 7066364 8780482 17560964 22965683 45931366 57073133 91862732 114146266 228292532 443414341 886828682 1773657364 5764386433 11528772866 23057545732