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54668963 is a prime number
BaseRepresentation
bin1101000010001…
…0111010100011
310210212110201102
43100202322203
5102443401323
65231425015
71232451506
oct320427243
9123773642
1054668963
112894a668
121638516b
13b4315cb
14739113d
154bed328
hex3422ea3

54668963 has 2 divisors, whose sum is σ = 54668964. Its totient is φ = 54668962.

The previous prime is 54668959. The next prime is 54668983. The reversal of 54668963 is 36986645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54668963 - 22 = 54668959 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (54668983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27334481 + 27334482.

It is an arithmetic number, because the mean of its divisors is an integer number (27334482).

Almost surely, 254668963 is an apocalyptic number.

54668963 is a deficient number, since it is larger than the sum of its proper divisors (1).

54668963 is an equidigital number, since it uses as much as digits as its factorization.

54668963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 933120, while the sum is 47.

The square root of 54668963 is about 7393.8462926950. The cubic root of 54668963 is about 379.5307295904.

The spelling of 54668963 in words is "fifty-four million, six hundred sixty-eight thousand, nine hundred sixty-three".