Base | Representation |
---|---|
bin | 1010100011111010… |
… | …10101100100001001 |
3 | 112122011002220000112 |
4 | 11101331111210021 |
5 | 43103010012110 |
6 | 2334343444105 |
7 | 260336132612 |
oct | 52175254411 |
9 | 15564086015 |
10 | 5670000905 |
11 | 244a627668 |
12 | 1122a56635 |
13 | 6c48c652a |
14 | 3bb06ac09 |
15 | 232ba0405 |
hex | 151f55909 |
5670000905 has 48 divisors (see below), whose sum is σ = 7630196112. Its totient is φ = 4028313600.
The previous prime is 5670000863. The next prime is 5670000907. The reversal of 5670000905 is 5090000765.
5670000905 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 389944009 + 5280056896 = 19747^2 + 72664^2 .
It is not a de Polignac number, because 5670000905 - 218 = 5669738761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5670000907) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3348239 + ... + 3349931.
It is an arithmetic number, because the mean of its divisors is an integer number (158962419).
Almost surely, 25670000905 is an apocalyptic number.
It is an amenable number.
5670000905 is a deficient number, since it is larger than the sum of its proper divisors (1960195207).
5670000905 is a wasteful number, since it uses less digits than its factorization.
5670000905 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1818 (or 1787 counting only the distinct ones).
The product of its (nonzero) digits is 9450, while the sum is 32.
The square root of 5670000905 is about 75299.4083974104. The cubic root of 5670000905 is about 1783.1766807011.
The spelling of 5670000905 in words is "five billion, six hundred seventy million, nine hundred five", and thus it is an aban number.
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