Base | Representation |
---|---|
bin | 10011000110111101101… |
… | …101100101010000110000 |
3 | 11122112110112101100201221 |
4 | 103012331231211100300 |
5 | 133003311323240313 |
6 | 2443130220034424 |
7 | 163605012466561 |
oct | 23067555452060 |
9 | 4575415340657 |
10 | 1313147868208 |
11 | 4669a2813180 |
12 | 1925b6692a14 |
13 | 96aa1ccc907 |
14 | 477b1806168 |
15 | 24258334c8d |
hex | 131bdb65430 |
1313147868208 has 40 divisors (see below), whose sum is σ = 2776488271056. Its totient is φ = 596676537600.
The previous prime is 1313147868191. The next prime is 1313147868229. The reversal of 1313147868208 is 8028687413131.
It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 800391 + ... + 1807462.
Almost surely, 21313147868208 is an apocalyptic number.
It is an amenable number.
1313147868208 is an abundant number, since it is smaller than the sum of its proper divisors (1463340402848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1313147868208 is a wasteful number, since it uses less digits than its factorization.
1313147868208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2610733 (or 2610727 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 52.
The spelling of 1313147868208 in words is "one trillion, three hundred thirteen billion, one hundred forty-seven million, eight hundred sixty-eight thousand, two hundred eight".
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