Base | Representation |
---|---|
bin | 111000111101101110… |
… | …0011000010001100001 |
3 | 102200202101201001000211 |
4 | 1301323130120101201 |
5 | 4001013002340223 |
6 | 132110411014121 |
7 | 11560311606001 |
oct | 1617334302141 |
9 | 380671631024 |
10 | 122330121313 |
11 | 47975189814 |
12 | 1b86013a341 |
13 | b6c6b7778a |
14 | 5cc69b6001 |
15 | 32ae826d0d |
hex | 1c7b718461 |
122330121313 has 12 divisors (see below), whose sum is σ = 129967276032. Its totient is φ = 115118304320.
The previous prime is 122330121271. The next prime is 122330121317. The reversal of 122330121313 is 313121033221.
It is not a de Polignac number, because 122330121313 - 213 = 122330113121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122330121317) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2416128 + ... + 2466238.
It is an arithmetic number, because the mean of its divisors is an integer number (10830606336).
Almost surely, 2122330121313 is an apocalyptic number.
It is an amenable number.
122330121313 is a deficient number, since it is larger than the sum of its proper divisors (7637154719).
122330121313 is an equidigital number, since it uses as much as digits as its factorization.
122330121313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58592 (or 58575 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 122330121313 its reverse (313121033221), we get a palindrome (435451154534).
The spelling of 122330121313 in words is "one hundred twenty-two billion, three hundred thirty million, one hundred twenty-one thousand, three hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •