Base | Representation |
---|---|
bin | 11000100101100101… |
… | …01010000101110011 |
3 | 1021001221110011222021 |
4 | 30102302222011303 |
5 | 204013220441004 |
6 | 10021501252311 |
7 | 645053414443 |
oct | 142262520563 |
9 | 37057404867 |
10 | 13200171379 |
11 | 566417514a |
12 | 2684864097 |
13 | 13249b8cc5 |
14 | 8d3194123 |
15 | 523ce1d54 |
hex | 312caa173 |
13200171379 has 2 divisors, whose sum is σ = 13200171380. Its totient is φ = 13200171378.
The previous prime is 13200171371. The next prime is 13200171401. The reversal of 13200171379 is 97317100231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13200171379 - 23 = 13200171371 is a prime.
It is not a weakly prime, because it can be changed into another prime (13200171371) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600085689 + 6600085690.
It is an arithmetic number, because the mean of its divisors is an integer number (6600085690).
Almost surely, 213200171379 is an apocalyptic number.
13200171379 is a deficient number, since it is larger than the sum of its proper divisors (1).
13200171379 is an equidigital number, since it uses as much as digits as its factorization.
13200171379 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7938, while the sum is 34.
The spelling of 13200171379 in words is "thirteen billion, two hundred million, one hundred seventy-one thousand, three hundred seventy-nine".
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