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52308525251 is a prime number
BaseRepresentation
bin110000101101110101…
…001100000011000011
312000000110201101221002
4300231311030003003
51324111440302001
640010305122215
73531153062033
oct605565140303
9160013641832
1052308525251
1120202887264
12a17a02936b
134c1810b3b8
14276317b8c3
15156239c46b
hexc2dd4c0c3

52308525251 has 2 divisors, whose sum is σ = 52308525252. Its totient is φ = 52308525250.

The previous prime is 52308525193. The next prime is 52308525281. The reversal of 52308525251 is 15252580325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52308525251 - 214 = 52308508867 is a prime.

It is a super-2 number, since 2×523085252512 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (52308525281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26154262625 + 26154262626.

It is an arithmetic number, because the mean of its divisors is an integer number (26154262626).

Almost surely, 252308525251 is an apocalyptic number.

52308525251 is a deficient number, since it is larger than the sum of its proper divisors (1).

52308525251 is an equidigital number, since it uses as much as digits as its factorization.

52308525251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 52308525251 in words is "fifty-two billion, three hundred eight million, five hundred twenty-five thousand, two hundred fifty-one".