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113314421 = 1110301311
BaseRepresentation
bin1101100000100…
…00101001110101
321220012222011102
412300100221311
5213002030141
615124415445
72544104513
oct660205165
9256188142
10113314421
1158a65890
1231b47585
131a625b6c
14110994b3
159e3499b
hex6c10a75

113314421 has 4 divisors (see below), whose sum is σ = 123615744. Its totient is φ = 103013100.

The previous prime is 113314403. The next prime is 113314427. The reversal of 113314421 is 124413311.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113314421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113314393 and 113314402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113314427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5150645 + ... + 5150666.

It is an arithmetic number, because the mean of its divisors is an integer number (30903936).

Almost surely, 2113314421 is an apocalyptic number.

113314421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113314421 is a deficient number, since it is larger than the sum of its proper divisors (10301323).

113314421 is a wasteful number, since it uses less digits than its factorization.

113314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10301322.

The product of its digits is 288, while the sum is 20.

The square root of 113314421 is about 10644.9246591979. The cubic root of 113314421 is about 483.9068033680.

Adding to 113314421 its reverse (124413311), we get a palindrome (237727732).

The spelling of 113314421 in words is "one hundred thirteen million, three hundred fourteen thousand, four hundred twenty-one".

Divisors: 1 11 10301311 113314421