Base | Representation |
---|---|
bin | 110100001101100001… |
… | …1110000101001001001 |
3 | 101201102001102122202121 |
4 | 1220123003300221021 |
5 | 3314112004321301 |
6 | 123301511331241 |
7 | 11046341540161 |
oct | 1503303605111 |
9 | 351361378677 |
10 | 112123120201 |
11 | 4360763a804 |
12 | 19891980b21 |
13 | a75b321451 |
14 | 55d916b5a1 |
15 | 2db36ca3a1 |
hex | 1a1b0f0a49 |
112123120201 has 2 divisors, whose sum is σ = 112123120202. Its totient is φ = 112123120200.
The previous prime is 112123120183. The next prime is 112123120223. The reversal of 112123120201 is 102021321211.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 112117825600 + 5294601 = 334840^2 + 2301^2 .
It is an emirp because it is prime and its reverse (102021321211) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 112123120201 - 27 = 112123120073 is a prime.
It is not a weakly prime, because it can be changed into another prime (112123120231) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56061560100 + 56061560101.
It is an arithmetic number, because the mean of its divisors is an integer number (56061560101).
Almost surely, 2112123120201 is an apocalyptic number.
It is an amenable number.
112123120201 is a deficient number, since it is larger than the sum of its proper divisors (1).
112123120201 is an equidigital number, since it uses as much as digits as its factorization.
112123120201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 112123120201 its reverse (102021321211), we get a palindrome (214144441412).
It can be divided in two parts, 112123 and 120201, that added together give a square (232324 = 4822).
The spelling of 112123120201 in words is "one hundred twelve billion, one hundred twenty-three million, one hundred twenty thousand, two hundred one".
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