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50010560061 = 3711216495931
BaseRepresentation
bin101110100100110111…
…001001011000111101
311210002022200200022020
4232210313021120331
51304410200410221
634550255510353
73420210514050
oct564467113075
9153068620266
1050010560061
111a233725a80
1298385283b9
13493ccc9497
1425c5cbca97
15147a77dac6
hexba4dc963d

50010560061 has 16 divisors (see below), whose sum is σ = 83134437888. Its totient is φ = 25979511600.

The previous prime is 50010560051. The next prime is 50010560077. The reversal of 50010560061 is 16006501005.

It is not a de Polignac number, because 50010560061 - 227 = 49876342333 is a prime.

It is a super-2 number, since 2×500105600612 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50010560021) 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, 108247735 + ... + 108248196.

It is an arithmetic number, because the mean of its divisors is an integer number (5195902368).

Almost surely, 250010560061 is an apocalyptic number.

It is an amenable number.

50010560061 is a deficient number, since it is larger than the sum of its proper divisors (33123877827).

50010560061 is a wasteful number, since it uses less digits than its factorization.

50010560061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216495952.

The product of its (nonzero) digits is 900, while the sum is 24.

The spelling of 50010560061 in words is "fifty billion, ten million, five hundred sixty thousand, sixty-one".

Divisors: 1 3 7 11 21 33 77 231 216495931 649487793 1515471517 2381455241 4546414551 7144365723 16670186687 50010560061