Base | Representation |
---|---|
bin | 111000111101101110… |
… | …0011000001101110111 |
3 | 102200202101201000201011 |
4 | 1301323130120031313 |
5 | 4001013002333304 |
6 | 132110411013051 |
7 | 11560311605215 |
oct | 1617334301567 |
9 | 380671630634 |
10 | 122330121079 |
11 | 47975189621 |
12 | 1b86013a187 |
13 | b6c6b7763a |
14 | 5cc69b5cb5 |
15 | 32ae826c04 |
hex | 1c7b718377 |
122330121079 has 2 divisors, whose sum is σ = 122330121080. Its totient is φ = 122330121078.
The previous prime is 122330120993. The next prime is 122330121103. The reversal of 122330121079 is 970121033221.
It is a strong prime.
It is an emirp because it is prime and its reverse (970121033221) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 122330121079 - 27 = 122330120951 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122330121079.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122330124079) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61165060539 + 61165060540.
It is an arithmetic number, because the mean of its divisors is an integer number (61165060540).
Almost surely, 2122330121079 is an apocalyptic number.
122330121079 is a deficient number, since it is larger than the sum of its proper divisors (1).
122330121079 is an equidigital number, since it uses as much as digits as its factorization.
122330121079 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4536, while the sum is 31.
The spelling of 122330121079 in words is "one hundred twenty-two billion, three hundred thirty million, one hundred twenty-one thousand, seventy-nine".
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