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45386830536 = 2331891117939
BaseRepresentation
bin101010010001010001…
…000001001011001000
311100011002022212210120
4222101101001023020
51220423012034121
632503405143240
73164504460045
oct522121011310
9140132285716
1045386830536
1118280756603
128967b5ab20
1343840c1358
1422a7ba61cc
1512a989ebc6
hexa914412c8

45386830536 has 16 divisors (see below), whose sum is σ = 113467076400. Its totient is φ = 15128943504.

The previous prime is 45386830523. The next prime is 45386830607. The reversal of 45386830536 is 63503868354.

It is a happy number.

It is a super-2 number, since 2×453868305362 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 945558946 + ... + 945558993.

It is an arithmetic number, because the mean of its divisors is an integer number (7091692275).

Almost surely, 245386830536 is an apocalyptic number.

It is an amenable number.

45386830536 is an abundant number, since it is smaller than the sum of its proper divisors (68080245864).

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

45386830536 is a wasteful number, since it uses less digits than its factorization.

45386830536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891117948 (or 1891117944 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 51.

The spelling of 45386830536 in words is "forty-five billion, three hundred eighty-six million, eight hundred thirty thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 1891117939 3782235878 5673353817 7564471756 11346707634 15128943512 22693415268 45386830536