Base | Representation |
---|---|
bin | 111111011111111… |
… | …0010110000101110 |
3 | 12111111012100100200 |
4 | 1332333302300232 |
5 | 13330421332311 |
6 | 551231134330 |
7 | 103541150004 |
oct | 17677626056 |
9 | 5444170320 |
10 | 2130652206 |
11 | 9a37745a1 |
12 | 4b56743a6 |
13 | 27c560967 |
14 | 162d88a74 |
15 | c70be556 |
hex | 7eff2c2e |
2130652206 has 48 divisors (see below), whose sum is σ = 4689236448. Its totient is φ = 699048000.
The previous prime is 2130652169. The next prime is 2130652213. The reversal of 2130652206 is 6022560312.
2130652206 is a `hidden beast` number, since 2 + 1 + 3 + 0 + 652 + 2 + 0 + 6 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 2130652206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1119856 + ... + 1121756.
It is an arithmetic number, because the mean of its divisors is an integer number (97692426).
Almost surely, 22130652206 is an apocalyptic number.
2130652206 is an abundant number, since it is smaller than the sum of its proper divisors (2558584242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130652206 is a wasteful number, since it uses less digits than its factorization.
2130652206 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2857 (or 2854 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 27.
The square root of 2130652206 is about 46158.9883554655. The cubic root of 2130652206 is about 1286.7796617306.
The spelling of 2130652206 in words is "two billion, one hundred thirty million, six hundred fifty-two thousand, two hundred six".
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