Base | Representation |
---|---|
bin | 11001111101101100… |
… | …00101111001100011 |
3 | 1022222110012020121100 |
4 | 30332312011321203 |
5 | 212021423103334 |
6 | 10223102525443 |
7 | 1002266555601 |
oct | 147666057143 |
9 | 38873166540 |
10 | 13939269219 |
11 | 5a03399307 |
12 | 2850296883 |
13 | 1411b673c5 |
14 | 9633c8871 |
15 | 568b38c99 |
hex | 33ed85e63 |
13939269219 has 24 divisors (see below), whose sum is σ = 20206210752. Its totient is φ = 9259810560.
The previous prime is 13939269167. The next prime is 13939269229. The reversal of 13939269219 is 91296293931.
13939269219 is a `hidden beast` number, since 1 + 39 + 392 + 6 + 9 + 219 = 666.
It is not a de Polignac number, because 13939269219 - 211 = 13939267171 is a prime.
It is a super-2 number, since 2×139392692192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13939269229) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3669229 + ... + 3673025.
It is an arithmetic number, because the mean of its divisors is an integer number (841925448).
Almost surely, 213939269219 is an apocalyptic number.
13939269219 is a deficient number, since it is larger than the sum of its proper divisors (6266941533).
13939269219 is a wasteful number, since it uses less digits than its factorization.
13939269219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5147 (or 5144 counting only the distinct ones).
The product of its digits is 1417176, while the sum is 54.
The spelling of 13939269219 in words is "thirteen billion, nine hundred thirty-nine million, two hundred sixty-nine thousand, two hundred nineteen".
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