Base | Representation |
---|---|
bin | 110100001010001110… |
… | …0010000001000110000 |
3 | 101201010022112020212122 |
4 | 1220110130100020300 |
5 | 3313400044201034 |
6 | 123242504013412 |
7 | 11043523066430 |
oct | 1502434201060 |
9 | 351108466778 |
10 | 112012100144 |
11 | 4355aa0179a |
12 | 19860761268 |
13 | a74131c9c9 |
14 | 55c850c2c0 |
15 | 2da8a9a62e |
hex | 1a14710230 |
112012100144 has 40 divisors (see below), whose sum is σ = 248236040448. Its totient is φ = 47964686400.
The previous prime is 112012100141. The next prime is 112012100171. The reversal of 112012100144 is 441001210211.
It is not an unprimeable number, because it can be changed into a prime (112012100141) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 288332 + ... + 554219.
Almost surely, 2112012100144 is an apocalyptic number.
112012100144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
112012100144 is an abundant number, since it is smaller than the sum of its proper divisors (136223940304).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112012100144 is a wasteful number, since it uses less digits than its factorization.
112012100144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 843753 (or 843747 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 112012100144 its reverse (441001210211), we get a palindrome (553013310355).
The spelling of 112012100144 in words is "one hundred twelve billion, twelve million, one hundred thousand, one hundred forty-four".
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