Base | Representation |
---|---|
bin | 111100101101010110… |
… | …0100101011000011000 |
3 | 110110111202101111202020 |
4 | 1321122230211120120 |
5 | 4113444341441033 |
6 | 135520315334440 |
7 | 12263464201263 |
oct | 1713254453030 |
9 | 413452344666 |
10 | 130370655768 |
11 | 50320922311 |
12 | 21324a51420 |
13 | c3a8910782 |
14 | 644a7d1cda |
15 | 35d067c6b3 |
hex | 1e5ab25618 |
130370655768 has 32 divisors (see below), whose sum is σ = 345098795760. Its totient is φ = 40900597760.
The previous prime is 130370655739. The next prime is 130370655773. The reversal of 130370655768 is 867556073031.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (51).
It is a self number, because there is not a number n which added to its sum of digits gives 130370655768.
It is a congruent number.
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, 159767553 + ... + 159768368.
Almost surely, 2130370655768 is an apocalyptic number.
It is an amenable number.
130370655768 is an abundant number, since it is smaller than the sum of its proper divisors (214728139992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130370655768 is a wasteful number, since it uses less digits than its factorization.
130370655768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319535947 (or 319535943 counting only the distinct ones).
The product of its (nonzero) digits is 3175200, while the sum is 51.
The spelling of 130370655768 in words is "one hundred thirty billion, three hundred seventy million, six hundred fifty-five thousand, seven hundred sixty-eight".
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