Base | Representation |
---|---|
bin | 11011100010011010100001… |
… | …101110110000100101110101 |
3 | 120212211012202112120002022221 |
4 | 123202122201232300211311 |
5 | 111333300242001431122 |
6 | 1105330102132322341 |
7 | 34340032151340253 |
oct | 3342324156604565 |
9 | 525735675502287 |
10 | 121112201202037 |
11 | 3565443a20a951 |
12 | 117004331733b1 |
13 | 5276aa6c54c06 |
14 | 21c9c0cb6b5d3 |
15 | e0061636c6c7 |
hex | 6e26a1bb0975 |
121112201202037 has 2 divisors, whose sum is σ = 121112201202038. Its totient is φ = 121112201202036.
The previous prime is 121112201202011. The next prime is 121112201202173. The reversal of 121112201202037 is 730202102211121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 77525189815921 + 43587011386116 = 8804839^2 + 6602046^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-121112201202037 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (121112201502037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60556100601018 + 60556100601019.
It is an arithmetic number, because the mean of its divisors is an integer number (60556100601019).
Almost surely, 2121112201202037 is an apocalyptic number.
It is an amenable number.
121112201202037 is a deficient number, since it is larger than the sum of its proper divisors (1).
121112201202037 is an equidigital number, since it uses as much as digits as its factorization.
121112201202037 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 672, while the sum is 25.
Adding to 121112201202037 its reverse (730202102211121), we get a palindrome (851314303413158).
The spelling of 121112201202037 in words is "one hundred twenty-one trillion, one hundred twelve billion, two hundred one million, two hundred two thousand, thirty-seven".
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