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79608530467 is a prime number
BaseRepresentation
bin100101000100100001…
…0011100011000100011
321121111001111100202101
41022021002130120203
52301014240433332
6100323251031231
75515526226004
oct1121102343043
9247431440671
1079608530467
1130841a38244
121351889b517
137678cbc23b
143bd2b951ab
15210de42ae7
hex128909c623

79608530467 has 2 divisors, whose sum is σ = 79608530468. Its totient is φ = 79608530466.

The previous prime is 79608530423. The next prime is 79608530471. The reversal of 79608530467 is 76403580697.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (76403580697) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-79608530467 is a prime.

It is not a weakly prime, because it can be changed into another prime (79608530867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39804265233 + 39804265234.

It is an arithmetic number, because the mean of its divisors is an integer number (39804265234).

Almost surely, 279608530467 is an apocalyptic number.

79608530467 is a deficient number, since it is larger than the sum of its proper divisors (1).

79608530467 is an equidigital number, since it uses as much as digits as its factorization.

79608530467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 79608530467 in words is "seventy-nine billion, six hundred eight million, five hundred thirty thousand, four hundred sixty-seven".