Base | Representation |
---|---|
bin | 1100001001100111… |
… | …10011100010000001 |
3 | 121211121102212011010 |
4 | 12010303303202001 |
5 | 101324410441400 |
6 | 2555141311133 |
7 | 320435530350 |
oct | 60463634201 |
9 | 17747385133 |
10 | 6523140225 |
11 | 2848162888 |
12 | 13207054a9 |
13 | 7cc5936b4 |
14 | 45c4a9997 |
15 | 282a22450 |
hex | 184cf3881 |
6523140225 has 96 divisors (see below), whose sum is σ = 12585194496. Its totient is φ = 2919686400.
The previous prime is 6523140209. The next prime is 6523140251. The reversal of 6523140225 is 5220413256.
It is not a de Polignac number, because 6523140225 - 24 = 6523140209 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 6523140192 and 6523140201.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11112382 + ... + 11112968.
It is an arithmetic number, because the mean of its divisors is an integer number (131095776).
Almost surely, 26523140225 is an apocalyptic number.
It is an amenable number.
6523140225 is a deficient number, since it is larger than the sum of its proper divisors (6062054271).
6523140225 is a wasteful number, since it uses less digits than its factorization.
6523140225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1015 (or 1010 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 30.
The square root of 6523140225 is about 80765.9595683726. The cubic root of 6523140225 is about 1868.4676003435.
The spelling of 6523140225 in words is "six billion, five hundred twenty-three million, one hundred forty thousand, two hundred twenty-five".
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