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5255027731 is a prime number
BaseRepresentation
bin1001110010011100…
…10101110000010011
3111120020021001211201
410321032111300103
541230241341411
62225241252031
7244136666362
oct47116256023
914506231751
105255027731
112257365128
121027a94017
13659941885
1437bcc97d9
1520b5303c1
hex139395c13

5255027731 has 2 divisors, whose sum is σ = 5255027732. Its totient is φ = 5255027730.

The previous prime is 5255027719. The next prime is 5255027783. The reversal of 5255027731 is 1377205525.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5255027731 - 227 = 5120810003 is a prime.

It is a super-2 number, since 2×52550277312 = 55230632907158016722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5255027431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2627513865 + 2627513866.

It is an arithmetic number, because the mean of its divisors is an integer number (2627513866).

Almost surely, 25255027731 is an apocalyptic number.

5255027731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5255027731 is an equidigital number, since it uses as much as digits as its factorization.

5255027731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73500, while the sum is 37.

The square root of 5255027731 is about 72491.5700685259. The cubic root of 5255027731 is about 1738.5679558087.

The spelling of 5255027731 in words is "five billion, two hundred fifty-five million, twenty-seven thousand, seven hundred thirty-one".