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45207627672 = 23317110803009
BaseRepresentation
bin101010000110100101…
…011010011110011000
311022200121010102200110
4222012211122132120
51220041123041142
632433524204320
73160200331524
oct520645323630
9138617112613
1045207627672
1118199588869
128917b396a0
134355c3925c
14228c078d84
151298ca299c
hexa8695a798

45207627672 has 32 divisors (see below), whose sum is σ = 119667250800. Its totient is φ = 14182785024.

The previous prime is 45207627659. The next prime is 45207627727. The reversal of 45207627672 is 27672670254.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55401097 + ... + 55401912.

Almost surely, 245207627672 is an apocalyptic number.

It is an amenable number.

45207627672 is an abundant number, since it is smaller than the sum of its proper divisors (74459623128).

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

45207627672 is a wasteful number, since it uses less digits than its factorization.

45207627672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110803035 (or 110803031 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 48.

The spelling of 45207627672 in words is "forty-five billion, two hundred seven million, six hundred twenty-seven thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 110803009 221606018 332409027 443212036 664818054 886424072 1329636108 1883651153 2659272216 3767302306 5650953459 7534604612 11301906918 15069209224 22603813836 45207627672