Base | Representation |
---|---|
bin | 101011110111100010… |
… | …000111111000000001 |
3 | 11111120122211111221121 |
4 | 223313202013320001 |
5 | 1232431230343330 |
6 | 33345535552241 |
7 | 3255150261430 |
oct | 536742077001 |
9 | 144518744847 |
10 | 47102590465 |
11 | 18a81203417 |
12 | 916668b681 |
13 | 45986c8108 |
14 | 23cb9d1117 |
15 | 135a31817a |
hex | af7887e01 |
47102590465 has 16 divisors (see below), whose sum is σ = 64628254080. Its totient is φ = 32283711360.
The previous prime is 47102590459. The next prime is 47102590541. The reversal of 47102590465 is 56409520174.
47102590465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47102590465 - 211 = 47102588417 is a prime.
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, 241180 + ... + 390349.
It is an arithmetic number, because the mean of its divisors is an integer number (4039265880).
Almost surely, 247102590465 is an apocalyptic number.
It is an amenable number.
47102590465 is a deficient number, since it is larger than the sum of its proper divisors (17525663615).
47102590465 is a wasteful number, since it uses less digits than its factorization.
47102590465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 633672.
The product of its (nonzero) digits is 302400, while the sum is 43.
The spelling of 47102590465 in words is "forty-seven billion, one hundred two million, five hundred ninety thousand, four hundred sixty-five".
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