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113799131 is a prime number
BaseRepresentation
bin1101100100001…
…10111111011011
321221010121001122
412302012333123
5213113033011
615143035455
72551163615
oct662067733
9257117048
10113799131
1159266a76
123213bb8b
131a765684
1411183db5
159ecd3db
hex6c86fdb

113799131 has 2 divisors, whose sum is σ = 113799132. Its totient is φ = 113799130.

The previous prime is 113799121. The next prime is 113799163. The reversal of 113799131 is 131997311.

It is a weak prime.

It is an emirp because it is prime and its reverse (131997311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113799131 - 218 = 113536987 is a prime.

It is a super-2 number, since 2×1137991312 = 25900484432710322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113799091 and 113799100.

It is not a weakly prime, because it can be changed into another prime (113799121) 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, 56899565 + 56899566.

It is an arithmetic number, because the mean of its divisors is an integer number (56899566).

Almost surely, 2113799131 is an apocalyptic number.

113799131 is a deficient number, since it is larger than the sum of its proper divisors (1).

113799131 is an equidigital number, since it uses as much as digits as its factorization.

113799131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5103, while the sum is 35.

The square root of 113799131 is about 10667.6675520003. The cubic root of 113799131 is about 484.5958031037.

The spelling of 113799131 in words is "one hundred thirteen million, seven hundred ninety-nine thousand, one hundred thirty-one".