Base | Representation |
---|---|
bin | 1011111101010011101010… |
… | …1110100001101101011110 |
3 | 1201112220222101010102201100 |
4 | 2333110322232201231132 |
5 | 3210403324310341121 |
6 | 43544015221453530 |
7 | 2524621504320303 |
oct | 277247256415536 |
9 | 51486871112640 |
10 | 13147880168286 |
11 | 4209a91654a06 |
12 | 15841925712a6 |
13 | 744abbcc5086 |
14 | 33650a0470aa |
15 | 17c0170d3026 |
hex | bf53aba1b5e |
13147880168286 has 12 divisors (see below), whose sum is σ = 28487073697992. Its totient is φ = 4382626722756.
The previous prime is 13147880168261. The next prime is 13147880168299. The reversal of 13147880168286 is 68286108874131.
It is a happy number.
13147880168286 is a `hidden beast` number, since 1 + 3 + 1 + 478 + 8 + 0 + 1 + 6 + 82 + 86 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 365218893546 + ... + 365218893581.
It is an arithmetic number, because the mean of its divisors is an integer number (2373922808166).
Almost surely, 213147880168286 is an apocalyptic number.
13147880168286 is an abundant number, since it is smaller than the sum of its proper divisors (15339193529706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13147880168286 is a wasteful number, since it uses less digits than its factorization.
13147880168286 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730437787135 (or 730437787132 counting only the distinct ones).
The product of its (nonzero) digits is 24772608, while the sum is 63.
The spelling of 13147880168286 in words is "thirteen trillion, one hundred forty-seven billion, eight hundred eighty million, one hundred sixty-eight thousand, two hundred eighty-six".
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