Base | Representation |
---|---|
bin | 111100101101110011… |
… | …1001110010010010010 |
3 | 110110112211022111000210 |
4 | 1321123213032102102 |
5 | 4114012310341131 |
6 | 135522025024550 |
7 | 12264041643306 |
oct | 1713347162222 |
9 | 413484274023 |
10 | 130386027666 |
11 | 50329571464 |
12 | 2132a025156 |
13 | c3abb6347b |
14 | 644c873d06 |
15 | 35d1bb7146 |
hex | 1e5b9ce492 |
130386027666 has 8 divisors (see below), whose sum is σ = 260772055344. Its totient is φ = 43462009220.
The previous prime is 130386027613. The next prime is 130386027691. The reversal of 130386027666 is 666720683031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
130386027666 is an admirable number.
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, 10865502300 + ... + 10865502311.
It is an arithmetic number, because the mean of its divisors is an integer number (32596506918).
Almost surely, 2130386027666 is an apocalyptic number.
130386027666 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130386027666 is a wasteful number, since it uses less digits than its factorization.
130386027666 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21731004616.
The product of its (nonzero) digits is 1306368, while the sum is 48.
The spelling of 130386027666 in words is "one hundred thirty billion, three hundred eighty-six million, twenty-seven thousand, six hundred sixty-six".
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