Base | Representation |
---|---|
bin | 111001000111111100… |
… | …0011101010101111101 |
3 | 102201122021221102102022 |
4 | 1302033320131111331 |
5 | 4002213243321204 |
6 | 132204420405525 |
7 | 11601644343242 |
oct | 1621770352575 |
9 | 381567842368 |
10 | 122673026429 |
11 | 480307a8478 |
12 | 1b936b468a5 |
13 | b74cc18505 |
14 | 5d1a3575c9 |
15 | 32ce9ad5be |
hex | 1c8fe1d57d |
122673026429 has 2 divisors, whose sum is σ = 122673026430. Its totient is φ = 122673026428.
The previous prime is 122673026417. The next prime is 122673026447. The reversal of 122673026429 is 924620376221.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 108766720804 + 13906305625 = 329798^2 + 117925^2 .
It is a cyclic number.
It is not a de Polignac number, because 122673026429 - 236 = 53953549693 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122673026429.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122673026449) 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, 61336513214 + 61336513215.
It is an arithmetic number, because the mean of its divisors is an integer number (61336513215).
Almost surely, 2122673026429 is an apocalyptic number.
It is an amenable number.
122673026429 is a deficient number, since it is larger than the sum of its proper divisors (1).
122673026429 is an equidigital number, since it uses as much as digits as its factorization.
122673026429 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 122673026429 in words is "one hundred twenty-two billion, six hundred seventy-three million, twenty-six thousand, four hundred twenty-nine".
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