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51546045113 = 613674634973
BaseRepresentation
bin110000000000011000…
…100011101010111001
311221001022222101210222
4300000120203222321
51321031241420423
635402510345425
73503234103623
oct600030435271
9157038871728
1051546045113
111a951442692
129ba67bb275
134b26164214
1426cdbbbc13
15151a4873c8
hexc00623ab9

51546045113 has 16 divisors (see below), whose sum is σ = 52657867776. Its totient is φ = 50443525440.

The previous prime is 51546045101. The next prime is 51546045137. The reversal of 51546045113 is 31154064515.

It is not a de Polignac number, because 51546045113 - 220 = 51544996537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51546045143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10362695 + ... + 10367667.

It is an arithmetic number, because the mean of its divisors is an integer number (3291116736).

Almost surely, 251546045113 is an apocalyptic number.

It is an amenable number.

51546045113 is a deficient number, since it is larger than the sum of its proper divisors (1111822663).

51546045113 is a wasteful number, since it uses less digits than its factorization.

51546045113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5864.

The product of its (nonzero) digits is 36000, while the sum is 35.

The spelling of 51546045113 in words is "fifty-one billion, five hundred forty-six million, forty-five thousand, one hundred thirteen".

Divisors: 1 61 367 463 4973 22387 28243 169921 303353 1825091 2302499 10365181 111330551 140452439 845017133 51546045113