Base | Representation |
---|---|
bin | 11000100101100111… |
… | …01011101101110011 |
3 | 1021001221221211200211 |
4 | 30102303223231303 |
5 | 204013303041204 |
6 | 10021511124551 |
7 | 645055614223 |
oct | 142263535563 |
9 | 37057854624 |
10 | 13200440179 |
11 | 56643390a3 |
12 | 2684973757 |
13 | 1324a81464 |
14 | 8d3224083 |
15 | 523d46804 |
hex | 312cebb73 |
13200440179 has 2 divisors, whose sum is σ = 13200440180. Its totient is φ = 13200440178.
The previous prime is 13200440173. The next prime is 13200440273. The reversal of 13200440179 is 97104400231.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13200440179 - 27 = 13200440051 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13200440179.
It is not a weakly prime, because it can be changed into another prime (13200440173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6600220089 + 6600220090.
It is an arithmetic number, because the mean of its divisors is an integer number (6600220090).
Almost surely, 213200440179 is an apocalyptic number.
13200440179 is a deficient number, since it is larger than the sum of its proper divisors (1).
13200440179 is an equidigital number, since it uses as much as digits as its factorization.
13200440179 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 31.
The spelling of 13200440179 in words is "thirteen billion, two hundred million, four hundred forty thousand, one hundred seventy-nine".
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