Base | Representation |
---|---|
bin | 110100001001110111… |
… | …0001000001100100101 |
3 | 101201002110202221221101 |
4 | 1220103232020030211 |
5 | 3313334000241442 |
6 | 123241352520101 |
7 | 11043315240322 |
oct | 1502356101445 |
9 | 351073687841 |
10 | 112000008997 |
11 | 435540a3508 |
12 | 198586b0031 |
13 | a73b978396 |
14 | 55c6a81b49 |
15 | 2da79accb7 |
hex | 1a13b88325 |
112000008997 has 2 divisors, whose sum is σ = 112000008998. Its totient is φ = 112000008996.
The previous prime is 112000008979. The next prime is 112000009013. The reversal of 112000008997 is 799800000211.
Together with previous prime (112000008979) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 108563001121 + 3437007876 = 329489^2 + 58626^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112000008997 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112000008937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56000004498 + 56000004499.
It is an arithmetic number, because the mean of its divisors is an integer number (56000004499).
Almost surely, 2112000008997 is an apocalyptic number.
It is an amenable number.
112000008997 is a deficient number, since it is larger than the sum of its proper divisors (1).
112000008997 is an equidigital number, since it uses as much as digits as its factorization.
112000008997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 9072, while the sum is 37.
The spelling of 112000008997 in words is "one hundred twelve billion, eight thousand, nine hundred ninety-seven".
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