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3157426079 is a prime number
BaseRepresentation
bin1011110000110010…
…0111111110011111
322011001020212022122
42330030213332133
522431300113304
61241150333155
7141146451563
oct27414477637
98131225278
103157426079
111380314a45
127414ba1bb
133b41b3572
1421d4a56a3
151372dd9be
hexbc327f9f

3157426079 has 2 divisors, whose sum is σ = 3157426080. Its totient is φ = 3157426078.

The previous prime is 3157426049. The next prime is 3157426247. The reversal of 3157426079 is 9706247513.

It is a weak prime.

It is an emirp because it is prime and its reverse (9706247513) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3157426079 - 28 = 3157425823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3157426009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1578713039 + 1578713040.

It is an arithmetic number, because the mean of its divisors is an integer number (1578713040).

Almost surely, 23157426079 is an apocalyptic number.

3157426079 is a deficient number, since it is larger than the sum of its proper divisors (1).

3157426079 is an equidigital number, since it uses as much as digits as its factorization.

3157426079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 44.

The square root of 3157426079 is about 56190.9786264664. The cubic root of 3157426079 is about 1467.0482485862.

The spelling of 3157426079 in words is "three billion, one hundred fifty-seven million, four hundred twenty-six thousand, seventy-nine".