Base | Representation |
---|---|
bin | 110100010101110110… |
… | …1001110110100110111 |
3 | 101202010111222220220221 |
4 | 1220223231032310313 |
5 | 3320200010132231 |
6 | 123345330035211 |
7 | 11056302603235 |
oct | 1505355166467 |
9 | 352114886827 |
10 | 112402427191 |
11 | 4374027022a |
12 | 1994b418b07 |
13 | a7a4155562 |
14 | 56242b5955 |
15 | 2dcce9cd11 |
hex | 1a2bb4ed37 |
112402427191 has 2 divisors, whose sum is σ = 112402427192. Its totient is φ = 112402427190.
The previous prime is 112402427171. The next prime is 112402427227. The reversal of 112402427191 is 191724204211.
It is a weak prime.
It is an emirp because it is prime and its reverse (191724204211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112402427191 - 227 = 112268209463 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (112402427101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56201213595 + 56201213596.
It is an arithmetic number, because the mean of its divisors is an integer number (56201213596).
Almost surely, 2112402427191 is an apocalyptic number.
112402427191 is a deficient number, since it is larger than the sum of its proper divisors (1).
112402427191 is an equidigital number, since it uses as much as digits as its factorization.
112402427191 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 34.
The spelling of 112402427191 in words is "one hundred twelve billion, four hundred two million, four hundred twenty-seven thousand, one hundred ninety-one".
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