Base | Representation |
---|---|
bin | 111000111101110000… |
… | …0111000100011100001 |
3 | 102200202110221000210011 |
4 | 1301323200320203201 |
5 | 4001013303131423 |
6 | 132110452204521 |
7 | 11560324624366 |
oct | 1617340704341 |
9 | 380673830704 |
10 | 122331302113 |
11 | 47975915989 |
12 | 1b860609741 |
13 | b6c719c087 |
14 | 5cc6c0246d |
15 | 32ae9abb0d |
hex | 1c7b8388e1 |
122331302113 has 4 divisors (see below), whose sum is σ = 122377311280. Its totient is φ = 122285292948.
The previous prime is 122331302101. The next prime is 122331302123. The reversal of 122331302113 is 311203133221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 122331302113 - 25 = 122331302081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122331302123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23000595 + ... + 23005912.
It is an arithmetic number, because the mean of its divisors is an integer number (30594327820).
Almost surely, 2122331302113 is an apocalyptic number.
It is an amenable number.
122331302113 is a deficient number, since it is larger than the sum of its proper divisors (46009167).
122331302113 is an equidigital number, since it uses as much as digits as its factorization.
122331302113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46009166.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 122331302113 its reverse (311203133221), we get a palindrome (433534435334).
The spelling of 122331302113 in words is "one hundred twenty-two billion, three hundred thirty-one million, three hundred two thousand, one hundred thirteen".
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