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115086117 = 338362039
BaseRepresentation
bin1101101110000…
…01001100100101
322000112222110210
412313001030211
5213430223432
615230410033
72565134016
oct667011445
9260488423
10115086117
1159a659a3
1232660919
131aac63c3
14113db00d
15a1848cc
hex6dc1325

115086117 has 4 divisors (see below), whose sum is σ = 153448160. Its totient is φ = 76724076.

The previous prime is 115086113. The next prime is 115086121. The reversal of 115086117 is 711680511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (115086113) and next prime (115086121).

It is not a de Polignac number, because 115086117 - 22 = 115086113 is a prime.

It is a super-2 number, since 2×1150861172 = 26489628652275378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115086113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19181017 + ... + 19181022.

It is an arithmetic number, because the mean of its divisors is an integer number (38362040).

Almost surely, 2115086117 is an apocalyptic number.

It is an amenable number.

115086117 is a deficient number, since it is larger than the sum of its proper divisors (38362043).

115086117 is an equidigital number, since it uses as much as digits as its factorization.

115086117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38362042.

The product of its (nonzero) digits is 1680, while the sum is 30.

The square root of 115086117 is about 10727.8197691796. The cubic root of 115086117 is about 486.4157689555.

The spelling of 115086117 in words is "one hundred fifteen million, eighty-six thousand, one hundred seventeen".

Divisors: 1 3 38362039 115086117