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113954231 is a prime number
BaseRepresentation
bin1101100101011…
…00110110110111
321221102110211002
412302230312313
5213133013411
615150233515
72552411036
oct662546667
9257373732
10113954231
1159362556
12321b589b
131a7bb151
14111c471d
15a00e33b
hex6cacdb7

113954231 has 2 divisors, whose sum is σ = 113954232. Its totient is φ = 113954230.

The previous prime is 113954221. The next prime is 113954249. The reversal of 113954231 is 132459311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113954231 - 214 = 113937847 is a prime.

It is a super-2 number, since 2×1139542312 = 25971133525602722, which contains 22 as substring.

It is a Chen prime.

It is equal to p6516407 and since 113954231 and 6516407 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 113954194 and 113954203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113954201) 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, 56977115 + 56977116.

It is an arithmetic number, because the mean of its divisors is an integer number (56977116).

Almost surely, 2113954231 is an apocalyptic number.

113954231 is a deficient number, since it is larger than the sum of its proper divisors (1).

113954231 is an equidigital number, since it uses as much as digits as its factorization.

113954231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 29.

The square root of 113954231 is about 10674.9347070603. The cubic root of 113954231 is about 484.8158595253.

The spelling of 113954231 in words is "one hundred thirteen million, nine hundred fifty-four thousand, two hundred thirty-one".