Base | Representation |
---|---|
bin | 110100001010110000… |
… | …1010011010100100001 |
3 | 101201011120120212202012 |
4 | 1220111201103110201 |
5 | 3313414212413441 |
6 | 123244352002305 |
7 | 11044132666106 |
oct | 1502541232441 |
9 | 351146525665 |
10 | 112030201121 |
11 | 4356a145283 |
12 | 19866830395 |
13 | a744cb9947 |
14 | 55caaa0aad |
15 | 2daa4739eb |
hex | 1a15853521 |
112030201121 has 2 divisors, whose sum is σ = 112030201122. Its totient is φ = 112030201120.
The previous prime is 112030201111. The next prime is 112030201123. The reversal of 112030201121 is 121102030211.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 104774568721 + 7255632400 = 323689^2 + 85180^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-112030201121 is a prime.
Together with 112030201123, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 112030201096 and 112030201105.
It is not a weakly prime, because it can be changed into another prime (112030201123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56015100560 + 56015100561.
It is an arithmetic number, because the mean of its divisors is an integer number (56015100561).
Almost surely, 2112030201121 is an apocalyptic number.
It is an amenable number.
112030201121 is a deficient number, since it is larger than the sum of its proper divisors (1).
112030201121 is an equidigital number, since it uses as much as digits as its factorization.
112030201121 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 24, while the sum is 14.
Adding to 112030201121 its reverse (121102030211), we get a palindrome (233132231332).
The spelling of 112030201121 in words is "one hundred twelve billion, thirty million, two hundred one thousand, one hundred twenty-one".
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