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113110312 = 2372019827
BaseRepresentation
bin1101011110111…
…10110100101000
321212211121011211
412233132310220
5212424012222
615120202504
72542264450
oct657366450
9255747154
10113110312
11589364a7
1231a69434
131a583ca3
1411044d60
159de4277
hex6bded28

113110312 has 16 divisors (see below), whose sum is σ = 242379360. Its totient is φ = 48475824.

The previous prime is 113110303. The next prime is 113110331. The reversal of 113110312 is 213011311.

It is a junction number, because it is equal to n+sod(n) for n = 113110292 and 113110301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1009858 + ... + 1009969.

It is an arithmetic number, because the mean of its divisors is an integer number (15148710).

Almost surely, 2113110312 is an apocalyptic number.

It is an amenable number.

113110312 is an abundant number, since it is smaller than the sum of its proper divisors (129269048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113110312 is a wasteful number, since it uses less digits than its factorization.

113110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019840 (or 2019836 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 113110312 is about 10635.3331870704. Note that the first 3 decimals coincide. The cubic root of 113110312 is about 483.6160810407.

Adding to 113110312 its reverse (213011311), we get a palindrome (326121623).

Subtracting 113110312 from its reverse (213011311), we obtain a palindrome (99900999).

The spelling of 113110312 in words is "one hundred thirteen million, one hundred ten thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 2019827 4039654 8079308 14138789 16158616 28277578 56555156 113110312