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76130252831 is a prime number
BaseRepresentation
bin100011011100110110…
…1110111100000011111
321021111122111112211202
41012321231313200133
52221403321042311
654550155310115
75333402320613
oct1067155674037
9237448445752
1076130252831
112a3175a7826
1212907a4b33b
1372434b9ca9
143982c4d343
151ea88c6e3b
hex11b9b7781f

76130252831 has 2 divisors, whose sum is σ = 76130252832. Its totient is φ = 76130252830.

The previous prime is 76130252797. The next prime is 76130252843. The reversal of 76130252831 is 13825203167.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76130252831 - 26 = 76130252767 is a prime.

It is a super-2 number, since 2×761302528312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76130252881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38065126415 + 38065126416.

It is an arithmetic number, because the mean of its divisors is an integer number (38065126416).

Almost surely, 276130252831 is an apocalyptic number.

76130252831 is a deficient number, since it is larger than the sum of its proper divisors (1).

76130252831 is an equidigital number, since it uses as much as digits as its factorization.

76130252831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

Adding to 76130252831 its reverse (13825203167), we get a palindrome (89955455998).

The spelling of 76130252831 in words is "seventy-six billion, one hundred thirty million, two hundred fifty-two thousand, eight hundred thirty-one".