Base | Representation |
---|---|
bin | 1001111111000111… |
… | …0101100001000011 |
3 | 20220211002200222100 |
4 | 2133301311201003 |
5 | 20442221012403 |
6 | 1121555241443 |
7 | 123300035433 |
oct | 23761654103 |
9 | 6824080870 |
10 | 2680641603 |
11 | 1156174792 |
12 | 6298a9283 |
13 | 339499383 |
14 | 1b60342c3 |
15 | 10a50e2a3 |
hex | 9fc75843 |
2680641603 has 24 divisors (see below), whose sum is σ = 3906878976. Its totient is φ = 1771052400.
The previous prime is 2680641589. The next prime is 2680641611. The reversal of 2680641603 is 3061460862.
2680641603 is a `hidden beast` number, since 2 + 6 + 8 + 0 + 6 + 41 + 603 = 666.
It is not a de Polignac number, because 2680641603 - 26 = 2680641539 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2680641653) 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 in 23 ways as a sum of consecutive naturals, for example, 1450426 + ... + 1452272.
It is an arithmetic number, because the mean of its divisors is an integer number (162786624).
Almost surely, 22680641603 is an apocalyptic number.
2680641603 is a deficient number, since it is larger than the sum of its proper divisors (1226237373).
2680641603 is a wasteful number, since it uses less digits than its factorization.
2680641603 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3215 (or 3212 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 2680641603 is about 51774.9128729349. The cubic root of 2680641603 is about 1389.1407492493.
The spelling of 2680641603 in words is "two billion, six hundred eighty million, six hundred forty-one thousand, six hundred three".
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