Base | Representation |
---|---|
bin | 111000110110111101… |
… | …1100110010011110011 |
3 | 102200011121010122010001 |
4 | 1301231323212103303 |
5 | 4000031434033433 |
6 | 132032112050431 |
7 | 11551556660413 |
oct | 1615573462363 |
9 | 380147118101 |
10 | 122103424243 |
11 | 47869221969 |
12 | 1b7b8233a17 |
13 | b68bc039b8 |
14 | 5ca4844643 |
15 | 329999757d |
hex | 1c6dee64f3 |
122103424243 has 16 divisors (see below), whose sum is σ = 124309080000. Its totient is φ = 119917422592.
The previous prime is 122103424241. The next prime is 122103424271. The reversal of 122103424243 is 342424301221.
It is a cyclic number.
It is not a de Polignac number, because 122103424243 - 21 = 122103424241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122103424241) 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 in 15 ways as a sum of consecutive naturals, for example, 28074033 + ... + 28078381.
It is an arithmetic number, because the mean of its divisors is an integer number (7769317500).
Almost surely, 2122103424243 is an apocalyptic number.
122103424243 is a deficient number, since it is larger than the sum of its proper divisors (2205655757).
122103424243 is a wasteful number, since it uses less digits than its factorization.
122103424243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6494.
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 122103424243 its reverse (342424301221), we get a palindrome (464527725464).
The spelling of 122103424243 in words is "one hundred twenty-two billion, one hundred three million, four hundred twenty-four thousand, two hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •