Base | Representation |
---|---|
bin | 11010001011111010101100… |
… | …001101111000011000101111 |
3 | 120002202222002212020120112200 |
4 | 122023322230031320120233 |
5 | 110043403323423114202 |
6 | 1044535303023232543 |
7 | 33154423634201646 |
oct | 3213725415703057 |
9 | 502688085216480 |
10 | 115168142394927 |
11 | 33772597a55716 |
12 | 10b00435a48753 |
13 | 4c354034b08ab |
14 | 206224c77035d |
15 | d4abc3647e1c |
hex | 68beac37862f |
115168142394927 has 12 divisors (see below), whose sum is σ = 166354214827944. Its totient is φ = 76778654811120.
The previous prime is 115168142394919. The next prime is 115168142394937. The reversal of 115168142394927 is 729493241861511.
115168142394927 is a `hidden beast` number, since 1 + 1 + 5 + 16 + 8 + 142 + 394 + 92 + 7 = 666.
It is not a de Polignac number, because 115168142394927 - 23 = 115168142394919 is a prime.
It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115168142394937) 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, 1767513 + ... + 15279410.
It is an arithmetic number, because the mean of its divisors is an integer number (13862851235662).
Almost surely, 2115168142394927 is an apocalyptic number.
115168142394927 is a deficient number, since it is larger than the sum of its proper divisors (51186072433017).
115168142394927 is a wasteful number, since it uses less digits than its factorization.
115168142394927 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17797590 (or 17797587 counting only the distinct ones).
The product of its digits is 26127360, while the sum is 63.
The spelling of 115168142394927 in words is "one hundred fifteen trillion, one hundred sixty-eight billion, one hundred forty-two million, three hundred ninety-four thousand, nine hundred twenty-seven".
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