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113023043 = 764125189
BaseRepresentation
bin1101011110010…
…01100001000011
321212200011110122
412233021201003
5212413214133
615114250455
72541452150
oct657114103
9255604418
10113023043
1158886981
1231a26a2b
131a553353
1411021227
159dc8498
hex6bc9843

113023043 has 8 divisors (see below), whose sum is σ = 129375840. Its totient is φ = 96721920.

The previous prime is 113023007. The next prime is 113023051. The reversal of 113023043 is 340320311.

It is a happy number.

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 113023043 - 26 = 113022979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113023003) 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 7 ways as a sum of consecutive naturals, for example, 8108 + ... + 17081.

It is an arithmetic number, because the mean of its divisors is an integer number (16171980).

Almost surely, 2113023043 is an apocalyptic number.

113023043 is a deficient number, since it is larger than the sum of its proper divisors (16352797).

113023043 is an equidigital number, since it uses as much as digits as its factorization.

113023043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25837.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 113023043 is about 10631.2296090339. The cubic root of 113023043 is about 483.4916728417.

Adding to 113023043 its reverse (340320311), we get a palindrome (453343354).

The spelling of 113023043 in words is "one hundred thirteen million, twenty-three thousand, forty-three".

Divisors: 1 7 641 4487 25189 176323 16146149 113023043