Base | Representation |
---|---|
bin | 111000111101001011… |
… | …1010000100111110101 |
3 | 102200201010121111001112 |
4 | 1301322113100213311 |
5 | 4000443333031122 |
6 | 132104522404405 |
7 | 11560001602061 |
oct | 1617227204765 |
9 | 380633544045 |
10 | 122312002037 |
11 | 47965a33505 |
12 | 1b856060705 |
13 | b6c31a2404 |
14 | 5cc441aaa1 |
15 | 32ace482e2 |
hex | 1c7a5d09f5 |
122312002037 has 2 divisors, whose sum is σ = 122312002038. Its totient is φ = 122312002036.
The previous prime is 122312001983. The next prime is 122312002039. The reversal of 122312002037 is 730200213221.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 118528029841 + 3783972196 = 344279^2 + 61514^2 .
It is an emirp because it is prime and its reverse (730200213221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122312002037 - 28 = 122312001781 is a prime.
Together with 122312002039, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122312002039) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61156001018 + 61156001019.
It is an arithmetic number, because the mean of its divisors is an integer number (61156001019).
Almost surely, 2122312002037 is an apocalyptic number.
It is an amenable number.
122312002037 is a deficient number, since it is larger than the sum of its proper divisors (1).
122312002037 is an equidigital number, since it uses as much as digits as its factorization.
122312002037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1008, while the sum is 23.
Adding to 122312002037 its reverse (730200213221), we get a palindrome (852512215258).
The spelling of 122312002037 in words is "one hundred twenty-two billion, three hundred twelve million, two thousand, thirty-seven".
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