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50006060056061 = 401247350425957
BaseRepresentation
bin10110101111010111100010…
…11100100011110111111101
320120001112101022020000020122
423113223301130203313331
523023244402333243221
6254204244501224325
713350550533146054
oct1327536134436775
9216045338200218
1050006060056061
1114a2a4a627898a
1257376144020a5
1321b9722088375
14c4c4403ab39b
155bab8bbabeab
hex2d7af1723dfd

50006060056061 has 8 divisors (see below), whose sum is σ = 50151035676984. Its totient is φ = 49861185292800.

The previous prime is 50006060056037. The next prime is 50006060056081. The reversal of 50006060056061 is 16065006060005.

It can be written as a sum of positive squares in 4 ways, for example, as 37004482763161 + 13001577292900 = 6083131^2 + 3605770^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-50006060056061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50006060056081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24221306 + ... + 26204651.

It is an arithmetic number, because the mean of its divisors is an integer number (6268879459623).

Almost surely, 250006060056061 is an apocalyptic number.

It is an amenable number.

50006060056061 is a deficient number, since it is larger than the sum of its proper divisors (144975620923).

50006060056061 is a wasteful number, since it uses less digits than its factorization.

50006060056061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50428831.

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 50006060056061 in words is "fifty trillion, six billion, sixty million, fifty-six thousand, sixty-one".

Divisors: 1 401 2473 991673 50425957 20220808757 124703391661 50006060056061