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2315000399 is a prime number
BaseRepresentation
bin1000100111111100…
…0001101001001111
312222100002012112112
42021333001221033
514220120003044
61021414254235
7111240115205
oct21177015117
95870065475
102315000399
11a88837078
1254735737b
132ab7c7a2a
1417d655075
15d838609e
hex89fc1a4f

2315000399 has 2 divisors, whose sum is σ = 2315000400. Its totient is φ = 2315000398.

The previous prime is 2315000353. The next prime is 2315000419. The reversal of 2315000399 is 9930005132.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2315000399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2315000329) 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, 1157500199 + 1157500200.

It is an arithmetic number, because the mean of its divisors is an integer number (1157500200).

Almost surely, 22315000399 is an apocalyptic number.

2315000399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2315000399 is an equidigital number, since it uses as much as digits as its factorization.

2315000399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 2315000399 is about 48114.4510412412. The cubic root of 2315000399 is about 1322.8695606125.

The spelling of 2315000399 in words is "two billion, three hundred fifteen million, three hundred ninety-nine", and thus it is an aban number.