Base | Representation |
---|---|
bin | 1011111011111101001100… |
… | …1101100000100110101000 |
3 | 1201110201001201111202220222 |
4 | 2332333103031200212220 |
5 | 3210013310131421042 |
6 | 43525220045505212 |
7 | 2523140344410353 |
oct | 276772315404650 |
9 | 51421051452828 |
10 | 13124668623272 |
11 | 4200160307658 |
12 | 157b794b72208 |
13 | 742860168a5b |
14 | 33534740d29a |
15 | 17b6094382d2 |
hex | befd33609a8 |
13124668623272 has 16 divisors (see below), whose sum is σ = 25181050266240. Its totient is φ = 6409721885616.
The previous prime is 13124668623263. The next prime is 13124668623389. The reversal of 13124668623272 is 27232686642131.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19076552888 + ... + 19076553575.
It is an arithmetic number, because the mean of its divisors is an integer number (1573815641640).
Almost surely, 213124668623272 is an apocalyptic number.
It is an amenable number.
13124668623272 is a deficient number, since it is larger than the sum of its proper divisors (12056381642968).
13124668623272 is a wasteful number, since it uses less digits than its factorization.
13124668623272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38153106512 (or 38153106508 counting only the distinct ones).
The product of its digits is 6967296, while the sum is 53.
The spelling of 13124668623272 in words is "thirteen trillion, one hundred twenty-four billion, six hundred sixty-eight million, six hundred twenty-three thousand, two hundred seventy-two".
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