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5247629131 is a prime number
BaseRepresentation
bin1001110001100100…
…00111011101001011
3111112201100011212111
410320302013131023
541221343113011
62224414523151
7244020053203
oct47062073513
914481304774
105247629131
112253171488
1210255064b7
136582510c4
1437ad21403
1520aa6d121
hex138c8774b

5247629131 has 2 divisors, whose sum is σ = 5247629132. Its totient is φ = 5247629130.

The previous prime is 5247629113. The next prime is 5247629251. The reversal of 5247629131 is 1319267425.

It is a happy number.

Together with previous prime (5247629113) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5247629131 - 217 = 5247498059 is a prime.

It is a super-2 number, since 2×52476291312 = 55075222993039630322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5245629131) 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, 2623814565 + 2623814566.

It is an arithmetic number, because the mean of its divisors is an integer number (2623814566).

Almost surely, 25247629131 is an apocalyptic number.

5247629131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5247629131 is an equidigital number, since it uses as much as digits as its factorization.

5247629131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 40.

The square root of 5247629131 is about 72440.5213330219. The cubic root of 5247629131 is about 1737.7516575325.

The spelling of 5247629131 in words is "five billion, two hundred forty-seven million, six hundred twenty-nine thousand, one hundred thirty-one".