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16050060065 = 5131811364221
BaseRepresentation
bin11101111001010100…
…00111101100100001
31112102120000112022002
432330222013230201
5230332303410230
611212344253345
71105510155014
oct167452075441
945376015262
1016050060065
116896927756
12313b171255
13168a262a80
14ac388337b
1563e0d3545
hex3bca87b21

16050060065 has 16 divisors (see below), whose sum is σ = 20856225936. Its totient is φ = 11786860800.

The previous prime is 16050060049. The next prime is 16050060071. The reversal of 16050060065 is 56006005061.

It can be written as a sum of positive squares in 8 ways, for example, as 3499787281 + 12550272784 = 59159^2 + 112028^2 .

It is not a de Polignac number, because 16050060065 - 24 = 16050060049 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670346 + ... + 693875.

It is an arithmetic number, because the mean of its divisors is an integer number (1303514121).

Almost surely, 216050060065 is an apocalyptic number.

It is an amenable number.

16050060065 is a deficient number, since it is larger than the sum of its proper divisors (4806165871).

16050060065 is a wasteful number, since it uses less digits than its factorization.

16050060065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1364420.

The product of its (nonzero) digits is 5400, while the sum is 29.

The spelling of 16050060065 in words is "sixteen billion, fifty million, sixty thousand, sixty-five".

Divisors: 1 5 13 65 181 905 2353 11765 1364221 6821105 17734873 88674365 246924001 1234620005 3210012013 16050060065