Base | Representation |
---|---|
bin | 10010101100111001… |
… | …100001101000110111 |
3 | 1220211110020201021011 |
4 | 102230321201220313 |
5 | 312111120132302 |
6 | 13120325333051 |
7 | 1310421353512 |
oct | 225471415067 |
9 | 56743221234 |
10 | 20080630327 |
11 | 8574aa085a |
12 | 3a84b67187 |
13 | 1b802c8ba4 |
14 | d86cb3d79 |
15 | 7c7d965d7 |
hex | 4ace61a37 |
20080630327 has 2 divisors, whose sum is σ = 20080630328. Its totient is φ = 20080630326.
The previous prime is 20080630307. The next prime is 20080630331. The reversal of 20080630327 is 72303608002.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-20080630327 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20080630307) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10040315163 + 10040315164.
It is an arithmetic number, because the mean of its divisors is an integer number (10040315164).
Almost surely, 220080630327 is an apocalyptic number.
20080630327 is a deficient number, since it is larger than the sum of its proper divisors (1).
20080630327 is an equidigital number, since it uses as much as digits as its factorization.
20080630327 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12096, while the sum is 31.
The spelling of 20080630327 in words is "twenty billion, eighty million, six hundred thirty thousand, three hundred twenty-seven".
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