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113254919 is a prime number
BaseRepresentation
bin1101100000000…
…10001000000111
321220002221112122
412300002020013
5212443124134
615123240155
72543436161
oct660021007
9256087478
10113254919
1158a25108
1231b1905b
131a604a5b
1411081931
159e2202e
hex6c02207

113254919 has 2 divisors, whose sum is σ = 113254920. Its totient is φ = 113254918.

The previous prime is 113254879. The next prime is 113254943. The reversal of 113254919 is 919452311.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113254919 is a prime.

It is a super-2 number, since 2×1132549192 = 25653353355393122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113254949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56627459 + 56627460.

It is an arithmetic number, because the mean of its divisors is an integer number (56627460).

Almost surely, 2113254919 is an apocalyptic number.

113254919 is a deficient number, since it is larger than the sum of its proper divisors (1).

113254919 is an equidigital number, since it uses as much as digits as its factorization.

113254919 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 35.

The square root of 113254919 is about 10642.1294391677. The cubic root of 113254919 is about 483.8220878667.

The spelling of 113254919 in words is "one hundred thirteen million, two hundred fifty-four thousand, nine hundred nineteen".