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45955050160 = 245574438127
BaseRepresentation
bin101010110011001000…
…100110101010110000
311101121200112102120211
4222303020212222300
51223103443101120
633040024113504
73214544324035
oct526310465260
9141550472524
1045955050160
11185424783a8
128aa6305894
134444a40796
14231d43938c
1512de6e125a
hexab3226ab0

45955050160 has 20 divisors (see below), whose sum is σ = 106845491808. Its totient is φ = 18382020032.

The previous prime is 45955050143. The next prime is 45955050173. The reversal of 45955050160 is 6105055954.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×459550501602 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

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, 287218984 + ... + 287219143.

Almost surely, 245955050160 is an apocalyptic number.

45955050160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45955050160 is an abundant number, since it is smaller than the sum of its proper divisors (60890441648).

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

45955050160 is a wasteful number, since it uses less digits than its factorization.

45955050160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574438140 (or 574438134 counting only the distinct ones).

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 45955050160 in words is "forty-five billion, nine hundred fifty-five million, fifty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 574438127 1148876254 2297752508 2872190635 4595505016 5744381270 9191010032 11488762540 22977525080 45955050160