Base | Representation |
---|---|
bin | 1100011100011100… |
… | …01111111110001011 |
3 | 122020121121101111212 |
4 | 12032032033332023 |
5 | 102140323124103 |
6 | 3022542243335 |
7 | 324364064423 |
oct | 61616177613 |
9 | 18217541455 |
10 | 6681067403 |
11 | 291931990a |
12 | 136558654b |
13 | 82620982a |
14 | 475459483 |
15 | 29181a7d8 |
hex | 18e38ff8b |
6681067403 has 2 divisors, whose sum is σ = 6681067404. Its totient is φ = 6681067402.
The previous prime is 6681067399. The next prime is 6681067417. The reversal of 6681067403 is 3047601866.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 6681067403 - 22 = 6681067399 is a prime.
It is not a weakly prime, because it can be changed into another prime (6681067433) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3340533701 + 3340533702.
It is an arithmetic number, because the mean of its divisors is an integer number (3340533702).
Almost surely, 26681067403 is an apocalyptic number.
6681067403 is a deficient number, since it is larger than the sum of its proper divisors (1).
6681067403 is an equidigital number, since it uses as much as digits as its factorization.
6681067403 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 145152, while the sum is 41.
The square root of 6681067403 is about 81737.7966610307. The cubic root of 6681067403 is about 1883.4262443386.
The spelling of 6681067403 in words is "six billion, six hundred eighty-one million, sixty-seven thousand, four hundred three".
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