Base | Representation |
---|---|
bin | 11001111110101111… |
… | …10111110010111001 |
3 | 1100000001212010112222 |
4 | 30333113313302321 |
5 | 212031204434340 |
6 | 10224020413425 |
7 | 1002435046361 |
oct | 147727676271 |
9 | 40001763488 |
10 | 13948124345 |
11 | 5a083972a1 |
12 | 2853247275 |
13 | 1413947b1c |
14 | 9646519a1 |
15 | 5697d78b5 |
hex | 33f5f7cb9 |
13948124345 has 32 divisors (see below), whose sum is σ = 17984056320. Its totient is φ = 10361675520.
The previous prime is 13948124329. The next prime is 13948124363. The reversal of 13948124345 is 54342184931.
It is not a de Polignac number, because 13948124345 - 24 = 13948124329 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13948124296 and 13948124305.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 723167 + ... + 742203.
It is an arithmetic number, because the mean of its divisors is an integer number (562001760).
Almost surely, 213948124345 is an apocalyptic number.
It is an amenable number.
13948124345 is a deficient number, since it is larger than the sum of its proper divisors (4035931975).
13948124345 is a wasteful number, since it uses less digits than its factorization.
13948124345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19265.
The product of its digits is 414720, while the sum is 44.
The spelling of 13948124345 in words is "thirteen billion, nine hundred forty-eight million, one hundred twenty-four thousand, three hundred forty-five".
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