Base | Representation |
---|---|
bin | 1000000011110111… |
… | …0101100110001111 |
3 | 12120210101001010121 |
4 | 2000331311212033 |
5 | 13412401201332 |
6 | 554411245411 |
7 | 104422044451 |
oct | 20075654617 |
9 | 5523331117 |
10 | 2163693967 |
11 | a10392336 |
12 | 504749867 |
13 | 28635c2b6 |
14 | 16750a2d1 |
15 | c9e49797 |
hex | 80f7598f |
2163693967 has 2 divisors, whose sum is σ = 2163693968. Its totient is φ = 2163693966.
The previous prime is 2163693929. The next prime is 2163693997. The reversal of 2163693967 is 7693963612.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2163693967 - 27 = 2163693839 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2163693997) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1081846983 + 1081846984.
It is an arithmetic number, because the mean of its divisors is an integer number (1081846984).
Almost surely, 22163693967 is an apocalyptic number.
2163693967 is a deficient number, since it is larger than the sum of its proper divisors (1).
2163693967 is an equidigital number, since it uses as much as digits as its factorization.
2163693967 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2204496, while the sum is 52.
The square root of 2163693967 is about 46515.5239355637. The cubic root of 2163693967 is about 1293.3972842237.
The spelling of 2163693967 in words is "two billion, one hundred sixty-three million, six hundred ninety-three thousand, nine hundred sixty-seven".
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