Base | Representation |
---|---|
bin | 110101111110110101… |
… | …1001000110010100100 |
3 | 102002020000111220200222 |
4 | 1223331223020302210 |
5 | 3344403310443130 |
6 | 125131045023512 |
7 | 11242506015434 |
oct | 1537553106244 |
9 | 362200456628 |
10 | 115925093540 |
11 | 45188769633 |
12 | 1a5730b4b98 |
13 | ac15bc9b09 |
14 | 587a0942c4 |
15 | 3037385ce5 |
hex | 1afdac8ca4 |
115925093540 has 48 divisors (see below), whose sum is σ = 246844620288. Its totient is φ = 45722398464.
The previous prime is 115925093539. The next prime is 115925093563. The reversal of 115925093540 is 45390529511.
It is a junction number, because it is equal to n+sod(n) for n = 115925093491 and 115925093500.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6857939 + ... + 6874821.
It is an arithmetic number, because the mean of its divisors is an integer number (5142596256).
Almost surely, 2115925093540 is an apocalyptic number.
115925093540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115925093540 is an abundant number, since it is smaller than the sum of its proper divisors (130919526748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115925093540 is a wasteful number, since it uses less digits than its factorization.
115925093540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21668 (or 21666 counting only the distinct ones).
The product of its (nonzero) digits is 243000, while the sum is 44.
The spelling of 115925093540 in words is "one hundred fifteen billion, nine hundred twenty-five million, ninety-three thousand, five hundred forty".
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