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113032013512 = 23112116768609
BaseRepresentation
bin110100101000100111…
…0111010011011001000
3101210202101200012222211
41221101032322123020
53322442143413022
6123532020154504
711111016155665
oct1512116723310
9353671605884
10113032013512
1143a33696800
1219aa6238a34
13a87470ca42
145683b60a6c
152e183b1e77
hex1a513ba6c8

113032013512 has 24 divisors (see below), whose sum is σ = 232953376950. Its totient is φ = 51378187520.

The previous prime is 113032013387. The next prime is 113032013513. The reversal of 113032013512 is 215310230311.

It can be written as a sum of positive squares in only one way, i.e., 105771951076 + 7260062436 = 325226^2 + 85206^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (113032013513) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58383337 + ... + 58385272.

Almost surely, 2113032013512 is an apocalyptic number.

It is an amenable number.

113032013512 is an abundant number, since it is smaller than the sum of its proper divisors (119921363438).

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

113032013512 is a wasteful number, since it uses less digits than its factorization.

113032013512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116768637 (or 116768622 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 113032013512 its reverse (215310230311), we get a palindrome (328342243823).

The spelling of 113032013512 in words is "one hundred thirteen billion, thirty-two million, thirteen thousand, five hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 121 242 484 968 116768609 233537218 467074436 934148872 1284454699 2568909398 5137818796 10275637592 14129001689 28258003378 56516006756 113032013512