Base | Representation |
---|---|
bin | 1111000101101010… |
… | …10001111010101010 |
3 | 202220112200100202111 |
4 | 13202311101322222 |
5 | 113042222211010 |
6 | 3415451352534 |
7 | 404511560161 |
oct | 74265217252 |
9 | 22815610674 |
10 | 8100585130 |
11 | 3487629560 |
12 | 16a0a5274a |
13 | 9c1330051 |
14 | 56bbac3d8 |
15 | 32626858a |
hex | 1e2d51eaa |
8100585130 has 16 divisors (see below), whose sum is σ = 15906603744. Its totient is φ = 2945667280.
The previous prime is 8100585089. The next prime is 8100585131. The reversal of 8100585130 is 315850018.
It is a junction number, because it is equal to n+sod(n) for n = 8100585092 and 8100585101.
It is not an unprimeable number, because it can be changed into a prime (8100585131) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36820732 + ... + 36820951.
It is an arithmetic number, because the mean of its divisors is an integer number (994162734).
Almost surely, 28100585130 is an apocalyptic number.
8100585130 is a deficient number, since it is larger than the sum of its proper divisors (7806018614).
8100585130 is a wasteful number, since it uses less digits than its factorization.
8100585130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73641701.
The product of its (nonzero) digits is 4800, while the sum is 31.
The square root of 8100585130 is about 90003.2506635177. The cubic root of 8100585130 is about 2008.3472077614.
The spelling of 8100585130 in words is "eight billion, one hundred million, five hundred eighty-five thousand, one hundred thirty".
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