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56050140401 is a prime number
BaseRepresentation
bin110100001100110110…
…010100010011110001
312100200020020010222222
4310030312110103301
51404242313443101
641425445010425
74022655222023
oct641466242361
9170606203888
1056050140401
1121852930092
12aa430b3a15
135393342a68
1429da072013
1516d0ad401b
hexd0cd944f1

56050140401 has 2 divisors, whose sum is σ = 56050140402. Its totient is φ = 56050140400.

The previous prime is 56050140389. The next prime is 56050140431. The reversal of 56050140401 is 10404105065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42343350625 + 13706789776 = 205775^2 + 117076^2 .

It is a cyclic number.

It is not a de Polignac number, because 56050140401 - 26 = 56050140337 is a prime.

It is not a weakly prime, because it can be changed into another prime (56050140431) 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 as a sum of consecutive naturals, namely, 28025070200 + 28025070201.

It is an arithmetic number, because the mean of its divisors is an integer number (28025070201).

Almost surely, 256050140401 is an apocalyptic number.

It is an amenable number.

56050140401 is a deficient number, since it is larger than the sum of its proper divisors (1).

56050140401 is an equidigital number, since it uses as much as digits as its factorization.

56050140401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 56050140401 its reverse (10404105065), we get a palindrome (66454245466).

The spelling of 56050140401 in words is "fifty-six billion, fifty million, one hundred forty thousand, four hundred one".