Base | Representation |
---|---|
bin | 1001100001110110… |
… | …00110000000001001 |
3 | 111012112012202221100 |
4 | 10300323012000021 |
5 | 40434113432440 |
6 | 2203344332013 |
7 | 240526166010 |
oct | 46073060011 |
9 | 14175182840 |
10 | 5115764745 |
11 | 2195796853 |
12 | ba9314009 |
13 | 636b31b40 |
14 | 3675d7a77 |
15 | 1ee1c2230 |
hex | 130ec6009 |
5115764745 has 96 divisors (see below), whose sum is σ = 10933977600. Its totient is φ = 2154719232.
The previous prime is 5115764741. The next prime is 5115764761. The reversal of 5115764745 is 5474675115.
5115764745 is a `hidden beast` number, since 5 + 1 + 1 + 576 + 4 + 74 + 5 = 666.
It is not a de Polignac number, because 5115764745 - 22 = 5115764741 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 5115764745.
It is not an unprimeable number, because it can be changed into a prime (5115764741) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3434961 + ... + 3436449.
It is an arithmetic number, because the mean of its divisors is an integer number (113895600).
Almost surely, 25115764745 is an apocalyptic number.
It is an amenable number.
5115764745 is an abundant number, since it is smaller than the sum of its proper divisors (5818212855).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5115764745 is a wasteful number, since it uses less digits than its factorization.
5115764745 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2359 (or 2356 counting only the distinct ones).
The product of its digits is 588000, while the sum is 45.
The square root of 5115764745 is about 71524.5744132742. The cubic root of 5115764745 is about 1723.0723823695.
The spelling of 5115764745 in words is "five billion, one hundred fifteen million, seven hundred sixty-four thousand, seven hundred forty-five".
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