Base | Representation |
---|---|
bin | 11011101111111100101011… |
… | …111010000000011000001111 |
3 | 121000010010100000020010222111 |
4 | 123233330223322000120033 |
5 | 111444014442434421111 |
6 | 1111321232203324451 |
7 | 34464155200523641 |
oct | 3357745372003017 |
9 | 530103300203874 |
10 | 122042232342031 |
11 | 35982902582701 |
12 | 11830728820727 |
13 | 53136c1389c31 |
14 | 221cc38786891 |
15 | e198ea0c4a21 |
hex | 6eff2be8060f |
122042232342031 has 2 divisors, whose sum is σ = 122042232342032. Its totient is φ = 122042232342030.
The previous prime is 122042232342013. The next prime is 122042232342127. The reversal of 122042232342031 is 130243232240221.
Together with previous prime (122042232342013) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122042232342031 - 211 = 122042232339983 is a prime.
It is a super-2 number, since 2×1220422323420312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122042232341984 and 122042232342002.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122042239342031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61021116171015 + 61021116171016.
It is an arithmetic number, because the mean of its divisors is an integer number (61021116171016).
Almost surely, 2122042232342031 is an apocalyptic number.
122042232342031 is a deficient number, since it is larger than the sum of its proper divisors (1).
122042232342031 is an equidigital number, since it uses as much as digits as its factorization.
122042232342031 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27648, while the sum is 31.
Adding to 122042232342031 its reverse (130243232240221), we get a palindrome (252285464582252).
The spelling of 122042232342031 in words is "one hundred twenty-two trillion, forty-two billion, two hundred thirty-two million, three hundred forty-two thousand, thirty-one".
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