Base | Representation |
---|---|
bin | 110011001011110011… |
… | …0011001011001000100 |
3 | 101111201100101000002201 |
4 | 1212113212121121010 |
5 | 3300102401414432 |
6 | 122255003444244 |
7 | 10640601151030 |
oct | 1462746313104 |
9 | 344640330081 |
10 | 109917607492 |
11 | 42685695430 |
12 | 19377226684 |
13 | a49940c844 |
14 | 546a2971c0 |
15 | 2cd4c6eee7 |
hex | 1997999644 |
109917607492 has 48 divisors (see below), whose sum is σ = 242709691392. Its totient is φ = 42309067680.
The previous prime is 109917607417. The next prime is 109917607517. The reversal of 109917607492 is 294706719901.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2124288 + ... + 2175415.
It is an arithmetic number, because the mean of its divisors is an integer number (5056451904).
Almost surely, 2109917607492 is an apocalyptic number.
It is an amenable number.
109917607492 is an abundant number, since it is smaller than the sum of its proper divisors (132792083900).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109917607492 is a wasteful number, since it uses less digits than its factorization.
109917607492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4299808 (or 4299806 counting only the distinct ones).
The product of its (nonzero) digits is 1714608, while the sum is 55.
It can be divided in two parts, 109917 and 607492, that added together give a square (717409 = 8472).
The spelling of 109917607492 in words is "one hundred nine billion, nine hundred seventeen million, six hundred seven thousand, four hundred ninety-two".
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