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56260481439 = 327536812021
BaseRepresentation
bin110100011001011000…
…101101000110011111
312101012220000120122210
4310121120231012133
51410210140401224
641502401211503
74031121126141
oct643130550637
9171186016583
1056260481439
1121950636458
12aaa1630b93
1353c7aaac06
142a19d86c91
1516e42d2429
hexd1962d19f

56260481439 has 8 divisors (see below), whose sum is σ = 75041234352. Its totient is φ = 37493358080.

The previous prime is 56260481419. The next prime is 56260481489. The reversal of 56260481439 is 93418406265.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56260481439 - 27 = 56260481311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56260481419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3397752 + ... + 3414269.

It is an arithmetic number, because the mean of its divisors is an integer number (9380154294).

Almost surely, 256260481439 is an apocalyptic number.

56260481439 is a deficient number, since it is larger than the sum of its proper divisors (18780752913).

56260481439 is a wasteful number, since it uses less digits than its factorization.

56260481439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6814777.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 56260481439 in words is "fifty-six billion, two hundred sixty million, four hundred eighty-one thousand, four hundred thirty-nine".

Divisors: 1 3 2753 8259 6812021 20436063 18753493813 56260481439