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2315150479 is a prime number
BaseRepresentation
bin1000100111111110…
…0110010010001111
312222100100211102001
42021333212102033
514220134303404
61021421413131
7111241311565
oct21177462217
95870324361
102315150479
11a88929904
1254740a1a7
132ab84b135
1417d693a35
15d83b57a4
hex89fe648f

2315150479 has 2 divisors, whose sum is σ = 2315150480. Its totient is φ = 2315150478.

The previous prime is 2315150473. The next prime is 2315150483. The reversal of 2315150479 is 9740515132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2315150479 - 23 = 2315150471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315150471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157575239 + 1157575240.

It is an arithmetic number, because the mean of its divisors is an integer number (1157575240).

Almost surely, 22315150479 is an apocalyptic number.

2315150479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315150479 is an equidigital number, since it uses as much as digits as its factorization.

2315150479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 2315150479 is about 48116.0106305583. The cubic root of 2315150479 is about 1322.8981469248.

The spelling of 2315150479 in words is "two billion, three hundred fifteen million, one hundred fifty thousand, four hundred seventy-nine".