Base | Representation |
---|---|
bin | 11011101111011110101011… |
… | …100000001001110000101101 |
3 | 121000000001011121102201220202 |
4 | 123233132223200021300231 |
5 | 111443003001401404442 |
6 | 1111254343141523245 |
7 | 34461634604340641 |
oct | 3357365340116055 |
9 | 530001147381822 |
10 | 122010013309997 |
11 | 3597017979aaaa |
12 | 11826436713525 |
13 | 531065835b837 |
14 | 221b45d748c21 |
15 | e18b6176ec32 |
hex | 6ef7ab809c2d |
122010013309997 has 2 divisors, whose sum is σ = 122010013309998. Its totient is φ = 122010013309996.
The previous prime is 122010013309991. The next prime is 122010013310077. The reversal of 122010013309997 is 799903310010221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 115466500945156 + 6543512364841 = 10745534^2 + 2558029^2 .
It is a cyclic number.
It is not a de Polignac number, because 122010013309997 - 28 = 122010013309741 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122010013309991) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61005006654998 + 61005006654999.
It is an arithmetic number, because the mean of its divisors is an integer number (61005006654999).
Almost surely, 2122010013309997 is an apocalyptic number.
It is an amenable number.
122010013309997 is a deficient number, since it is larger than the sum of its proper divisors (1).
122010013309997 is an equidigital number, since it uses as much as digits as its factorization.
122010013309997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 183708, while the sum is 47.
The spelling of 122010013309997 in words is "one hundred twenty-two trillion, ten billion, thirteen million, three hundred nine thousand, nine hundred ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •