Base | Representation |
---|---|
bin | 110100001100111001… |
… | …1110110011010001010 |
3 | 101201100121000101122100 |
4 | 1220121303312122022 |
5 | 3314041124003143 |
6 | 123255442334230 |
7 | 11045665512444 |
oct | 1503163663212 |
9 | 351317011570 |
10 | 112102172298 |
11 | 435a6832296 |
12 | 1988695a376 |
13 | a756b9873c |
14 | 55d6477494 |
15 | 2db193d6d3 |
hex | 1a19cf668a |
112102172298 has 48 divisors (see below), whose sum is σ = 245373876072. Its totient is φ = 36985200000.
The previous prime is 112102172297. The next prime is 112102172353. The reversal of 112102172298 is 892271201211.
112102172298 is a `hidden beast` number, since 1 + 1 + 210 + 217 + 229 + 8 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 109476942129 + 2625230169 = 330873^2 + 51237^2 .
It is not an unprimeable number, because it can be changed into a prime (112102172297) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6720088 + ... + 6736748.
Almost surely, 2112102172298 is an apocalyptic number.
112102172298 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
112102172298 is an abundant number, since it is smaller than the sum of its proper divisors (133271703774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112102172298 is a wasteful number, since it uses less digits than its factorization.
112102172298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20471 (or 20468 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 36.
The spelling of 112102172298 in words is "one hundred twelve billion, one hundred two million, one hundred seventy-two thousand, two hundred ninety-eight".
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