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4253644831 is a prime number
BaseRepresentation
bin1111110110001001…
…0111100000011111
3101222102222112202011
43331202113200133
532202413113311
61542030212051
7210260245612
oct37542274037
911872875664
104253644831
111893087357
129a8654027
1352a33c107
142c4cdc179
1519d679321
hexfd89781f

4253644831 has 2 divisors, whose sum is σ = 4253644832. Its totient is φ = 4253644830.

The previous prime is 4253644781. The next prime is 4253644853. The reversal of 4253644831 is 1384463524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4253644831 - 29 = 4253644319 is a prime.

It is a super-2 number, since 2×42536448312 = 36186988696586037122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4253644331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126822415 + 2126822416.

It is an arithmetic number, because the mean of its divisors is an integer number (2126822416).

Almost surely, 24253644831 is an apocalyptic number.

4253644831 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253644831 is an equidigital number, since it uses as much as digits as its factorization.

4253644831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 276480, while the sum is 40.

The square root of 4253644831 is about 65219.9726387554. The cubic root of 4253644831 is about 1620.2688207812.

The spelling of 4253644831 in words is "four billion, two hundred fifty-three million, six hundred forty-four thousand, eight hundred thirty-one".