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76875372317 = 106372319259
BaseRepresentation
bin100011110011000100…
…0010001011100011101
321100102120120112121202
41013212020101130131
52224420043403232
655152134005245
75361020611622
oct1074610213435
9240376515552
1076875372317
112a66a164057
1212a954a6825
1373319961b3
143a13bb0349
151eee00d162
hex11e621171d

76875372317 has 4 divisors (see below), whose sum is σ = 76947692640. Its totient is φ = 76803051996.

The previous prime is 76875372281. The next prime is 76875372331. The reversal of 76875372317 is 71327357867.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71327357867 = 238329931749.

It is a cyclic number.

It is not a de Polignac number, because 76875372317 - 226 = 76808263453 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 (76875372347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36158567 + ... + 36160692.

It is an arithmetic number, because the mean of its divisors is an integer number (19236923160).

Almost surely, 276875372317 is an apocalyptic number.

It is an amenable number.

76875372317 is a deficient number, since it is larger than the sum of its proper divisors (72320323).

76875372317 is a wasteful number, since it uses less digits than its factorization.

76875372317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72320322.

The product of its digits is 10372320, while the sum is 56.

The spelling of 76875372317 in words is "seventy-six billion, eight hundred seventy-five million, three hundred seventy-two thousand, three hundred seventeen".

Divisors: 1 1063 72319259 76875372317