Base | Representation |
---|---|
bin | 11000001111100101… |
… | …00101000001001000 |
3 | 1020121002011001022121 |
4 | 30013302211001020 |
5 | 203123443214344 |
6 | 5551305301024 |
7 | 640352533153 |
oct | 140762450110 |
9 | 36532131277 |
10 | 13015601224 |
11 | 5579a7092a |
12 | 2632a94774 |
13 | 12c56a4bb2 |
14 | 8b686ac9a |
15 | 5129d4684 |
hex | 307ca5048 |
13015601224 has 64 divisors (see below), whose sum is σ = 25427520000. Its totient is φ = 6239170560.
The previous prime is 13015601213. The next prime is 13015601233. The reversal of 13015601224 is 42210651031.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19931682 + ... + 19932334.
It is an arithmetic number, because the mean of its divisors is an integer number (397305000).
Almost surely, 213015601224 is an apocalyptic number.
It is an amenable number.
13015601224 is a deficient number, since it is larger than the sum of its proper divisors (12411918776).
13015601224 is a wasteful number, since it uses less digits than its factorization.
13015601224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1318 (or 1314 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 25.
The spelling of 13015601224 in words is "thirteen billion, fifteen million, six hundred one thousand, two hundred twenty-four".
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