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45061451793 = 331668942659
BaseRepresentation
bin101001111101110111…
…110011000000010001
311022022102001221002000
4221331313303000101
51214241212424133
632411223144213
73153444010011
oct517567630021
9138272057060
1045061451793
1118124018756
128896ba5069
134331878b57
1422768a7c41
15128b02b413
hexa7ddf3011

45061451793 has 8 divisors (see below), whose sum is σ = 66757706400. Its totient is φ = 30040967844.

The previous prime is 45061451767. The next prime is 45061451797. The reversal of 45061451793 is 39715416054.

45061451793 is a `hidden beast` number, since 4 + 50 + 61 + 451 + 7 + 93 = 666.

It is not a de Polignac number, because 45061451793 - 228 = 44793016337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45061451797) 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, 834471303 + ... + 834471356.

It is an arithmetic number, because the mean of its divisors is an integer number (8344713300).

Almost surely, 245061451793 is an apocalyptic number.

It is an amenable number.

45061451793 is a deficient number, since it is larger than the sum of its proper divisors (21696254607).

45061451793 is a wasteful number, since it uses less digits than its factorization.

45061451793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1668942668 (or 1668942662 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 45061451793 in words is "forty-five billion, sixty-one million, four hundred fifty-one thousand, seven hundred ninety-three".

Divisors: 1 3 9 27 1668942659 5006827977 15020483931 45061451793