Base | Representation |
---|---|
bin | 10110111011011110… |
… | …11000111100111101 |
3 | 1011202220200000011121 |
4 | 23131233120330331 |
5 | 200202342403201 |
6 | 5353304350541 |
7 | 614025212251 |
oct | 133557307475 |
9 | 34686600147 |
10 | 12310122301 |
11 | 524781a0a4 |
12 | 2476775451 |
13 | 1212497a49 |
14 | 84aca8261 |
15 | 4c0acd9a1 |
hex | 2ddbd8f3d |
12310122301 has 2 divisors, whose sum is σ = 12310122302. Its totient is φ = 12310122300.
The previous prime is 12310122271. The next prime is 12310122311. The reversal of 12310122301 is 10322101321.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12005584900 + 304537401 = 109570^2 + 17451^2 .
It is a cyclic number.
It is not a de Polignac number, because 12310122301 - 213 = 12310114109 is a prime.
It is a super-2 number, since 2×123101223012 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12310122311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6155061150 + 6155061151.
It is an arithmetic number, because the mean of its divisors is an integer number (6155061151).
Almost surely, 212310122301 is an apocalyptic number.
It is an amenable number.
12310122301 is a deficient number, since it is larger than the sum of its proper divisors (1).
12310122301 is an equidigital number, since it uses as much as digits as its factorization.
12310122301 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 12310122301 its reverse (10322101321), we get a palindrome (22632223622).
The spelling of 12310122301 in words is "twelve billion, three hundred ten million, one hundred twenty-two thousand, three hundred one".
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