Base | Representation |
---|---|
bin | 111111011111100… |
… | …1001101101110110 |
3 | 12111110212210202000 |
4 | 1332333021231312 |
5 | 13330400442321 |
6 | 551223400130 |
7 | 103536546603 |
oct | 17677115566 |
9 | 5443783660 |
10 | 2130484086 |
11 | 9a366a255 |
12 | 4b55b3046 |
13 | 27c502293 |
14 | 162d436aa |
15 | c7089826 |
hex | 7efc9b76 |
2130484086 has 32 divisors (see below), whose sum is σ = 4737938400. Its totient is φ = 709632000.
The previous prime is 2130484067. The next prime is 2130484133. The reversal of 2130484086 is 6804840312.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 2130484086.
It is a congruent number.
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, 62086 + ... + 90086.
It is an arithmetic number, because the mean of its divisors is an integer number (148060575).
Almost surely, 22130484086 is an apocalyptic number.
2130484086 is an abundant number, since it is smaller than the sum of its proper divisors (2607454314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130484086 is a wasteful number, since it uses less digits than its factorization.
2130484086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29421 (or 29415 counting only the distinct ones).
The product of its (nonzero) digits is 36864, while the sum is 36.
The square root of 2130484086 is about 46157.1672224369. The cubic root of 2130484086 is about 1286.7458162120.
The spelling of 2130484086 in words is "two billion, one hundred thirty million, four hundred eighty-four thousand, eighty-six".
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