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115417313 = 1127737879
BaseRepresentation
bin1101110000100…
…10000011100001
322001011210210022
412320102003201
5214021323223
615241443225
72601013424
oct670220341
9261153708
10115417313
115a171810
12327a0515
131abb108b
14114859bb
15a1ecac8
hex6e120e1

115417313 has 8 divisors (see below), whose sum is σ = 126367680. Its totient is φ = 104543280.

The previous prime is 115417297. The next prime is 115417331. The reversal of 115417313 is 313714511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115417313 - 24 = 115417297 is a prime.

It is a super-2 number, since 2×1154173132 = 26642312280279938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115417333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15893 + ... + 21986.

It is an arithmetic number, because the mean of its divisors is an integer number (15795960).

Almost surely, 2115417313 is an apocalyptic number.

It is an amenable number.

115417313 is a deficient number, since it is larger than the sum of its proper divisors (10950367).

115417313 is a wasteful number, since it uses less digits than its factorization.

115417313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38167.

The product of its digits is 1260, while the sum is 26.

The square root of 115417313 is about 10743.2449939485. The cubic root of 115417313 is about 486.8819261556.

The spelling of 115417313 in words is "one hundred fifteen million, four hundred seventeen thousand, three hundred thirteen".

Divisors: 1 11 277 3047 37879 416669 10492483 115417313