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45897920952 = 23313147108721
BaseRepresentation
bin101010101111101110…
…101011000110111000
311101110201000222001020
4222233232223012320
51222444331432302
633030223422440
73213251614422
oct525756530670
9141421028036
1045897920952
11185131a8384
128a8b154a20
134435c5a410
142315a07812
1512d96a8ebc
hexaafbab1b8

45897920952 has 32 divisors (see below), whose sum is σ = 123571326480. Its totient is φ = 14122437120.

The previous prime is 45897920927. The next prime is 45897920989. The reversal of 45897920952 is 25902979854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73554049 + ... + 73554672.

Almost surely, 245897920952 is an apocalyptic number.

It is an amenable number.

45897920952 is an abundant number, since it is smaller than the sum of its proper divisors (77673405528).

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

45897920952 is a wasteful number, since it uses less digits than its factorization.

45897920952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147108743 (or 147108739 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 45897920952 in words is "forty-five billion, eight hundred ninety-seven million, nine hundred twenty thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 147108721 294217442 441326163 588434884 882652326 1176869768 1765304652 1912413373 3530609304 3824826746 5737240119 7649653492 11474480238 15299306984 22948960476 45897920952