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42775753016415 = 355383964131083
BaseRepresentation
bin10011011100111100000011…
…00100000100010001011111
312121110022200202221012210010
421232132001210010101133
521101314220233011130
6230550524252414303
712003306015303426
oct1156360144042137
9177408622835703
1042775753016415
11126a2105463a41
12496a289177393
131ab3975584723
14a7c500d622bd
154e2a674b00b0
hex26e78190445f

42775753016415 has 32 divisors (see below), whose sum is σ = 69815663285760. Its totient is φ = 22356608233856.

The previous prime is 42775753016413. The next prime is 42775753016431. The reversal of 42775753016415 is 51461035757724.

It is a cyclic number.

It is not a de Polignac number, because 42775753016415 - 21 = 42775753016413 is a prime.

It is a super-3 number, since 3×427757530164153 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42775753016413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31398537 + ... + 32732546.

It is an arithmetic number, because the mean of its divisors is an integer number (2181739477680).

Almost surely, 242775753016415 is an apocalyptic number.

42775753016415 is a deficient number, since it is larger than the sum of its proper divisors (27039910269345).

42775753016415 is a wasteful number, since it uses less digits than its factorization.

42775753016415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64131983.

The product of its (nonzero) digits is 24696000, while the sum is 57.

The spelling of 42775753016415 in words is "forty-two trillion, seven hundred seventy-five billion, seven hundred fifty-three million, sixteen thousand, four hundred fifteen".

Divisors: 1 3 5 15 53 159 265 795 839 2517 4195 12585 44467 133401 222335 667005 64131083 192393249 320655415 961966245 3398947399 10196842197 16994736995 50984210985 53805978637 161417935911 269029893185 807089679555 2851716867761 8555150603283 14258584338805 42775753016415