Base | Representation |
---|---|
bin | 11011110001000111001010… |
… | …011110110101111110110110 |
3 | 121000101202202020122100220211 |
4 | 123301013022132311332312 |
5 | 112001322232231211410 |
6 | 1111422055403220034 |
7 | 34503016005300505 |
oct | 3361071236657666 |
9 | 530352666570824 |
10 | 122122202210230 |
11 | 35a0380a479272 |
12 | 1184412651761a |
13 | 531b0c71a1a81 |
14 | 2222a6351a83c |
15 | e1ba2aae068a |
hex | 6f11ca7b5fb6 |
122122202210230 has 32 divisors (see below), whose sum is σ = 219903210362880. Its totient is φ = 48830384463840.
The previous prime is 122122202210209. The next prime is 122122202210237. The reversal of 122122202210230 is 32012202221221.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122122202210237) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366268495 + ... + 366601765.
It is an arithmetic number, because the mean of its divisors is an integer number (6871975323840).
Almost surely, 2122122202210230 is an apocalyptic number.
122122202210230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122122202210230 is a deficient number, since it is larger than the sum of its proper divisors (97781008152650).
122122202210230 is a wasteful number, since it uses less digits than its factorization.
122122202210230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347044.
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 122122202210230 its reverse (32012202221221), we get a palindrome (154134404431451).
The spelling of 122122202210230 in words is "one hundred twenty-two trillion, one hundred twenty-two billion, two hundred two million, two hundred ten thousand, two hundred thirty".
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