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8274257113 is a prime number
BaseRepresentation
bin1111011010010111…
…10010010011011001
3210100122110210221011
413231023302103121
5113421202211423
63445014013521
7412021011403
oct75513622331
923318423834
108274257113
113566669921
12172b0472a1
13a1b2c9835
14586c99b73
15336621b0d
hex1ed2f24d9

8274257113 has 2 divisors, whose sum is σ = 8274257114. Its totient is φ = 8274257112.

The previous prime is 8274257111. The next prime is 8274257129. The reversal of 8274257113 is 3117524728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8246092864 + 28164249 = 90808^2 + 5307^2 .

It is a cyclic number.

It is not a de Polignac number, because 8274257113 - 21 = 8274257111 is a prime.

Together with 8274257111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8274257111) 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, 4137128556 + 4137128557.

It is an arithmetic number, because the mean of its divisors is an integer number (4137128557).

Almost surely, 28274257113 is an apocalyptic number.

It is an amenable number.

8274257113 is a deficient number, since it is larger than the sum of its proper divisors (1).

8274257113 is an equidigital number, since it uses as much as digits as its factorization.

8274257113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 40.

The square root of 8274257113 is about 90962.9436254127. The cubic root of 8274257113 is about 2022.5984526518.

The spelling of 8274257113 in words is "eight billion, two hundred seventy-four million, two hundred fifty-seven thousand, one hundred thirteen".