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115716207006693 = 3243299008286839
BaseRepresentation
bin11010010011111001000111…
…011010011101001111100101
3120011201100202102111112212100
4122103321013122131033211
5110131343242443203233
61050035142554042313
733242135324424636
oct3223710732351745
9504640672445770
10115716207006693
1133963a7115a357
1210b8a6ab719399
134c74cb7427137
1420809a124788d
15d5a09dc72813
hex693e4769d3e5

115716207006693 has 12 divisors (see below), whose sum is σ = 171032740072480. Its totient is φ = 75350088283176.

The previous prime is 115716207006661. The next prime is 115716207006703. The reversal of 115716207006693 is 396600702617511.

115716207006693 is a `hidden beast` number, since 1 + 1 + 5 + 7 + 1 + 620 + 7 + 0 + 0 + 6 + 6 + 9 + 3 = 666.

It is not a de Polignac number, because 115716207006693 - 25 = 115716207006661 is a prime.

It is a super-2 number, since 2×1157162070066932 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115716207006623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 149504143033 + ... + 149504143806.

Almost surely, 2115716207006693 is an apocalyptic number.

It is an amenable number.

115716207006693 is a deficient number, since it is larger than the sum of its proper divisors (55316533065787).

115716207006693 is a wasteful number, since it uses less digits than its factorization.

115716207006693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299008286888 (or 299008286885 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The spelling of 115716207006693 in words is "one hundred fifteen trillion, seven hundred sixteen billion, two hundred seven million, six thousand, six hundred ninety-three".

Divisors: 1 3 9 43 129 387 299008286839 897024860517 2691074581551 12857356334077 38572069002231 115716207006693