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4268253287 is a prime number
BaseRepresentation
bin1111111001101000…
…0110000001100111
3102000110110201210002
43332122012001213
532220133101122
61543311251515
7210525361064
oct37632060147
912013421702
104268253287
1118a0354961
129b1519b9b
1353038547c
142c6c21c6b
1519eab2992
hexfe686067

4268253287 has 2 divisors, whose sum is σ = 4268253288. Its totient is φ = 4268253286.

The previous prime is 4268253247. The next prime is 4268253307. The reversal of 4268253287 is 7823528624.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4268253287 is a prime.

It is a super-2 number, since 2×42682532872 = 36435972243972608738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4268253247) 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, 2134126643 + 2134126644.

It is an arithmetic number, because the mean of its divisors is an integer number (2134126644).

Almost surely, 24268253287 is an apocalyptic number.

4268253287 is a deficient number, since it is larger than the sum of its proper divisors (1).

4268253287 is an equidigital number, since it uses as much as digits as its factorization.

4268253287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 47.

The square root of 4268253287 is about 65331.8703773281. The cubic root of 4268253287 is about 1622.1215519326.

The spelling of 4268253287 in words is "four billion, two hundred sixty-eight million, two hundred fifty-three thousand, two hundred eighty-seven".