Base | Representation |
---|---|
bin | 110101100011100010… |
… | …0010100100010011010 |
3 | 101222212011121220210200 |
4 | 1223013010110202122 |
5 | 3341014242322003 |
6 | 124500120523030 |
7 | 11211012634332 |
oct | 1530704244232 |
9 | 358764556720 |
10 | 115008948378 |
11 | 4485860a175 |
12 | 1a358320476 |
13 | aacb16c79c |
14 | 57d05340c2 |
15 | 2ed1c1a6a3 |
hex | 1ac711489a |
115008948378 has 24 divisors (see below), whose sum is σ = 250274212500. Its totient is φ = 38168907264.
The previous prime is 115008948343. The next prime is 115008948517. The reversal of 115008948378 is 873849800511.
115008948378 is a `hidden beast` number, since 1 + 15 + 0 + 0 + 89 + 483 + 78 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 109576226529 + 5432721849 = 331023^2 + 73707^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13946503 + ... + 13954746.
Almost surely, 2115008948378 is an apocalyptic number.
115008948378 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
115008948378 is an abundant number, since it is smaller than the sum of its proper divisors (135265264122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115008948378 is a wasteful number, since it uses less digits than its factorization.
115008948378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27901486 (or 27901483 counting only the distinct ones).
The product of its (nonzero) digits is 1935360, while the sum is 54.
The spelling of 115008948378 in words is "one hundred fifteen billion, eight million, nine hundred forty-eight thousand, three hundred seventy-eight".
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