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56245503037 is a prime number
BaseRepresentation
bin110100011000011111…
…100100010000111101
312101011211211121011011
4310120133210100331
51410142322044122
641501104155221
74030546613263
oct643037442075
9171154747134
1056245503037
1121943135a09
12aa98608b11
1353c4965359
142a17da8433
1516e2d24377
hexd187e443d

56245503037 has 2 divisors, whose sum is σ = 56245503038. Its totient is φ = 56245503036.

The previous prime is 56245503011. The next prime is 56245503113. The reversal of 56245503037 is 73030554265.

56245503037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 55399507641 + 845995396 = 235371^2 + 29086^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56245503037 is a prime.

It is a super-2 number, since 2×562455030372 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56245503007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28122751518 + 28122751519.

It is an arithmetic number, because the mean of its divisors is an integer number (28122751519).

Almost surely, 256245503037 is an apocalyptic number.

It is an amenable number.

56245503037 is a deficient number, since it is larger than the sum of its proper divisors (1).

56245503037 is an equidigital number, since it uses as much as digits as its factorization.

56245503037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 378000, while the sum is 40.

The spelling of 56245503037 in words is "fifty-six billion, two hundred forty-five million, five hundred three thousand, thirty-seven".