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130564711 = 407932009
BaseRepresentation
bin1111100100001…
…00001001100111
3100002200101010001
413302010021213
5231411032321
620542242131
73143532064
oct762041147
9302611101
10130564711
1167778222
1237886347
1321085834
14134a9c6b
15b6e0c91
hex7c84267

130564711 has 4 divisors (see below), whose sum is σ = 130600800. Its totient is φ = 130528624.

The previous prime is 130564703. The next prime is 130564729. The reversal of 130564711 is 117465031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 117465031 = 177766103.

It is a cyclic number.

It is not a de Polignac number, because 130564711 - 23 = 130564703 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130564711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130564741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11926 + ... + 20083.

It is an arithmetic number, because the mean of its divisors is an integer number (32650200).

Almost surely, 2130564711 is an apocalyptic number.

130564711 is a deficient number, since it is larger than the sum of its proper divisors (36089).

130564711 is an equidigital number, since it uses as much as digits as its factorization.

130564711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36088.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 130564711 is about 11426.4916312926. The cubic root of 130564711 is about 507.3121580701.

The spelling of 130564711 in words is "one hundred thirty million, five hundred sixty-four thousand, seven hundred eleven".

Divisors: 1 4079 32009 130564711