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113071319 = 293899011
BaseRepresentation
bin1101011110101…
…01010011010111
321212202121200122
412233111103113
5212421240234
615115302155
72542042664
oct657252327
9255677618
10113071319
115890a179
1231a4a95b
131a56c30a
1411034a6b
159dd792e
hex6bd54d7

113071319 has 4 divisors (see below), whose sum is σ = 116970360. Its totient is φ = 109172280.

The previous prime is 113071279. The next prime is 113071339. The reversal of 113071319 is 913170311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 913170311 = 2339703057.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113071319 is a prime.

It is a super-2 number, since 2×1130713192 = 25570246360799522, 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 (113071339) 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 in 3 ways as a sum of consecutive naturals, for example, 1949477 + ... + 1949534.

It is an arithmetic number, because the mean of its divisors is an integer number (29242590).

Almost surely, 2113071319 is an apocalyptic number.

113071319 is a deficient number, since it is larger than the sum of its proper divisors (3899041).

113071319 is an equidigital number, since it uses as much as digits as its factorization.

113071319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899040.

The product of its (nonzero) digits is 567, while the sum is 26.

The square root of 113071319 is about 10633.4998471811. The cubic root of 113071319 is about 483.5605016425.

The spelling of 113071319 in words is "one hundred thirteen million, seventy-one thousand, three hundred nineteen".

Divisors: 1 29 3899011 113071319