Base | Representation |
---|---|
bin | 110011111100100100… |
… | …0110111110111000100 |
3 | 101122221101121010211010 |
4 | 1213321020313313010 |
5 | 3311430313111030 |
6 | 123125222042220 |
7 | 11026261440102 |
oct | 1477110676704 |
9 | 348841533733 |
10 | 111554035140 |
11 | 43345387779 |
12 | 19753279370 |
13 | a69a45b122 |
14 | 5583750c72 |
15 | 2d7d7676b0 |
hex | 19f9237dc4 |
111554035140 has 96 divisors (see below), whose sum is σ = 314189568000. Its totient is φ = 29572876800.
The previous prime is 111554035121. The next prime is 111554035157. The reversal of 111554035140 is 41530455111.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 111554035098 and 111554035107.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31501770 + ... + 31505310.
It is an arithmetic number, because the mean of its divisors is an integer number (3272808000).
Almost surely, 2111554035140 is an apocalyptic number.
111554035140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
111554035140 is an abundant number, since it is smaller than the sum of its proper divisors (202635532860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111554035140 is a wasteful number, since it uses less digits than its factorization.
111554035140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6493 (or 6491 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 30.
The spelling of 111554035140 in words is "one hundred eleven billion, five hundred fifty-four million, thirty-five thousand, one hundred forty".
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