Base | Representation |
---|---|
bin | 101100001100010001… |
… | …110010011010000100 |
3 | 11112110220201202010000 |
4 | 230030101302122010 |
5 | 1234134330123024 |
6 | 33444251401300 |
7 | 3266604461316 |
oct | 541421623204 |
9 | 145426652100 |
10 | 47450629764 |
11 | 1913a7094aa |
12 | 9243153230 |
13 | 4622845a25 |
14 | 2421d0b7b6 |
15 | 137ab65cc9 |
hex | b0c472684 |
47450629764 has 30 divisors (see below), whose sum is σ = 124045320014. Its totient is φ = 15816876480.
The previous prime is 47450629741. The next prime is 47450629799. The reversal of 47450629764 is 46792605474.
47450629764 is a `hidden beast` number, since 4 + 7 + 4 + 5 + 0 + 629 + 7 + 6 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 41694372864 + 5756256900 = 204192^2 + 75870^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 47450629764.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 73225957 + ... + 73226604.
Almost surely, 247450629764 is an apocalyptic number.
It is an amenable number.
47450629764 is an abundant number, since it is smaller than the sum of its proper divisors (76594690250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47450629764 is a wasteful number, since it uses less digits than its factorization.
47450629764 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 146452577 (or 146452566 counting only the distinct ones).
The product of its (nonzero) digits is 10160640, while the sum is 54.
The spelling of 47450629764 in words is "forty-seven billion, four hundred fifty million, six hundred twenty-nine thousand, seven hundred sixty-four".
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