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51060550011 = 3194993179411
BaseRepresentation
bin101111100011011100…
…100010100101111011
311212210111102200201220
4233203130202211323
51314033000100021
635242404443123
73455220341202
oct574334424573
9155714380656
1051060550011
111a722392a69
129a900a94a3
134a796ba303
142685520239
1514dca36cc6
hexbe372297b

51060550011 has 16 divisors (see below), whose sum is σ = 71678682240. Its totient is φ = 32242129920.

The previous prime is 51060549989. The next prime is 51060550097. The reversal of 51060550011 is 11005506015.

It is not a de Polignac number, because 51060550011 - 214 = 51060533627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51060550711) 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, 194896 + ... + 374306.

It is an arithmetic number, because the mean of its divisors is an integer number (4479917640).

Almost surely, 251060550011 is an apocalyptic number.

51060550011 is a deficient number, since it is larger than the sum of its proper divisors (20618132229).

51060550011 is a wasteful number, since it uses less digits than its factorization.

51060550011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184426.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 51060550011 in words is "fifty-one billion, sixty million, five hundred fifty thousand, eleven".

Divisors: 1 3 19 57 4993 14979 94867 179411 284601 538233 3408809 10226427 895799123 2687397369 17020183337 51060550011