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45717169908 = 2238345900773
BaseRepresentation
bin101010100100111101…
…001010011011110100
311101000002220212020010
4222210331022123310
51222112043414113
633000245340220
73205625350434
oct524475123364
9141002825203
1045717169908
1118430172453
128a3a707670
134407682737
1422d99d62c4
1512c88a31c3
hexaa4f4a6f4

45717169908 has 24 divisors (see below), whose sum is σ = 107958620448. Its totient is φ = 15055453216.

The previous prime is 45717169907. The next prime is 45717169909. The reversal of 45717169908 is 80996171754.

It is an interprime number because it is at equal distance from previous prime (45717169907) and next prime (45717169909).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45717169907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22949391 + ... + 22951382.

It is an arithmetic number, because the mean of its divisors is an integer number (4498275852).

Almost surely, 245717169908 is an apocalyptic number.

It is an amenable number.

45717169908 is an abundant number, since it is smaller than the sum of its proper divisors (62241450540).

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

45717169908 is a wasteful number, since it uses less digits than its factorization.

45717169908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45900863 (or 45900861 counting only the distinct ones).

The product of its (nonzero) digits is 3810240, while the sum is 57.

The spelling of 45717169908 in words is "forty-five billion, seven hundred seventeen million, one hundred sixty-nine thousand, nine hundred eight".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 45900773 91801546 137702319 183603092 275404638 550809276 3809764159 7619528318 11429292477 15239056636 22858584954 45717169908