Base | Representation |
---|---|
bin | 1011111100100011000110… |
… | …1010001011010010101001 |
3 | 1201111200022210122022201100 |
4 | 2333020301222023102221 |
5 | 3210200124320143144 |
6 | 43534021424512013 |
7 | 2523650441324343 |
oct | 277106152132251 |
9 | 51450283568640 |
10 | 13134843131049 |
11 | 4204501582972 |
12 | 158175447b609 |
13 | 7437c2056263 |
14 | 335a307da293 |
15 | 17ba027b7269 |
hex | bf231a8b4a9 |
13134843131049 has 12 divisors (see below), whose sum is σ = 18973292030212. Its totient is φ = 8756220160800.
The previous prime is 13134843131027. The next prime is 13134843131083. The reversal of 13134843131049 is 94013134843131.
13134843131049 is a `hidden beast` number, since 1 + 31 + 3 + 484 + 3 + 131 + 0 + 4 + 9 = 666.
13134843131049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 787244503824 + 12347598627225 = 887268^2 + 3513915^2 .
It is not a de Polignac number, because 13134843131049 - 28 = 13134843130793 is a prime.
It is a super-3 number, since 3×131348431310493 (a number of 40 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13134843130995 and 13134843131013.
It is not an unprimeable number, because it can be changed into a prime (13134843135049) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28250482 + ... + 28711659.
Almost surely, 213134843131049 is an apocalyptic number.
It is an amenable number.
13134843131049 is a deficient number, since it is larger than the sum of its proper divisors (5838448899163).
13134843131049 is a wasteful number, since it uses less digits than its factorization.
13134843131049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56987768 (or 56987765 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The spelling of 13134843131049 in words is "thirteen trillion, one hundred thirty-four billion, eight hundred forty-three million, one hundred thirty-one thousand, forty-nine".
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