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165074068115 = 5116134896161
BaseRepresentation
bin1001100110111100101…
…1100110001010010011
3120210002021222111220122
42121233023212022103
510201032430134430
6203500050100455
714632455266465
oct2315713461223
9523067874818
10165074068115
116400a00a690
1227baab7a72b
131274955c8a8
147dbd776135
154462174ee5
hex266f2e6293

165074068115 has 16 divisors (see below), whose sum is σ = 216449529696. Its totient is φ = 119857996800.

The previous prime is 165074068091. The next prime is 165074068121. The reversal of 165074068115 is 511860470561.

It is not a de Polignac number, because 165074068115 - 212 = 165074064019 is a prime.

It is a Duffinian number.

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, 2414366 + ... + 2481795.

It is an arithmetic number, because the mean of its divisors is an integer number (13528095606).

Almost surely, 2165074068115 is an apocalyptic number.

165074068115 is a deficient number, since it is larger than the sum of its proper divisors (51375461581).

165074068115 is a wasteful number, since it uses less digits than its factorization.

165074068115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4896790.

The product of its (nonzero) digits is 201600, while the sum is 44.

The spelling of 165074068115 in words is "one hundred sixty-five billion, seventy-four million, sixty-eight thousand, one hundred fifteen".

Divisors: 1 5 11 55 613 3065 6743 33715 4896161 24480805 53857771 269288855 3001346693 15006733465 33014813623 165074068115