Base | Representation |
---|---|
bin | 111101111111011… |
… | …1001100011000101 |
3 | 12100222001022212010 |
4 | 1323332321203011 |
5 | 13230000224323 |
6 | 542223244433 |
7 | 102355304202 |
oct | 17376714305 |
9 | 5328038763 |
10 | 2080086213 |
11 | 978177617 |
12 | 4a0749719 |
13 | 271c37a5a |
14 | 15a384ca9 |
15 | c2931c93 |
hex | 7bfb98c5 |
2080086213 has 16 divisors (see below), whose sum is σ = 2922696576. Its totient is φ = 1313294400.
The previous prime is 2080086181. The next prime is 2080086223. The reversal of 2080086213 is 3126800802.
It is not a de Polignac number, because 2080086213 - 25 = 2080086181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2080086223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142270 + ... + 156207.
It is an arithmetic number, because the mean of its divisors is an integer number (182668536).
Almost surely, 22080086213 is an apocalyptic number.
2080086213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
2080086213 is a deficient number, since it is larger than the sum of its proper divisors (842610363).
2080086213 is a wasteful number, since it uses less digits than its factorization.
2080086213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 298604.
The product of its (nonzero) digits is 4608, while the sum is 30.
The square root of 2080086213 is about 45607.9621667094. The cubic root of 2080086213 is about 1276.5184959015.
The spelling of 2080086213 in words is "two billion, eighty million, eighty-six thousand, two hundred thirteen".
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