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102271186313 = 340730017959
BaseRepresentation
bin101111100111111010…
…1100111010110001001
3100202222110021120011022
41133033311213112021
53133422410430223
6114552134242225
710250242511642
oct1371765472611
9322873246138
10102271186313
113a411466a8a
12179a24b6375
13984b20687a
144d4294c6c9
1529d8818ac8
hex17cfd67589

102271186313 has 4 divisors (see below), whose sum is σ = 102301207680. Its totient is φ = 102241164948.

The previous prime is 102271186309. The next prime is 102271186321. The reversal of 102271186313 is 313681172201.

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.

It is a cyclic number.

It is not a de Polignac number, because 102271186313 - 22 = 102271186309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102271186373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15005573 + ... + 15012386.

It is an arithmetic number, because the mean of its divisors is an integer number (25575301920).

Almost surely, 2102271186313 is an apocalyptic number.

It is an amenable number.

102271186313 is a deficient number, since it is larger than the sum of its proper divisors (30021367).

102271186313 is an equidigital number, since it uses as much as digits as its factorization.

102271186313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30021366.

The product of its (nonzero) digits is 12096, while the sum is 35.

The spelling of 102271186313 in words is "one hundred two billion, two hundred seventy-one million, one hundred eighty-six thousand, three hundred thirteen".

Divisors: 1 3407 30017959 102271186313