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14965913 is a prime number
BaseRepresentation
bin111001000101…
…110010011001
31001011100101002
4321011302121
512312402123
61252434345
7241131254
oct71056231
931140332
1014965913
1184a2126
1250189b5
13313cc91
141db809b
1514a9528
hexe45c99

14965913 has 2 divisors, whose sum is σ = 14965914. Its totient is φ = 14965912.

The previous prime is 14965903. The next prime is 14965919. The reversal of 14965913 is 31956941.

14965913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14961424 + 4489 = 3868^2 + 67^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14965913 is a prime.

It is not a weakly prime, because it can be changed into another prime (14965919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7482956 + 7482957.

It is an arithmetic number, because the mean of its divisors is an integer number (7482957).

Almost surely, 214965913 is an apocalyptic number.

It is an amenable number.

14965913 is a deficient number, since it is larger than the sum of its proper divisors (1).

14965913 is an equidigital number, since it uses as much as digits as its factorization.

14965913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 38.

The square root of 14965913 is about 3868.5802305239. The cubic root of 14965913 is about 246.4342529211.

The spelling of 14965913 in words is "fourteen million, nine hundred sixty-five thousand, nine hundred thirteen".