Base | Representation |
---|---|
bin | 111000110100010000… |
… | …0000110100010000001 |
3 | 102122221020201120110101 |
4 | 1301220200012202001 |
5 | 3444340124030423 |
6 | 132015055402401 |
7 | 11546402460022 |
oct | 1615040064201 |
9 | 378836646411 |
10 | 122012330113 |
11 | 47821863563 |
12 | 1b791823401 |
13 | b67608aa4b |
14 | 5c966d0c49 |
15 | 32919a17ad |
hex | 1c68806881 |
122012330113 has 32 divisors (see below), whose sum is σ = 132355814400. Its totient is φ = 112054440960.
The previous prime is 122012330071. The next prime is 122012330129. The reversal of 122012330113 is 311033210221.
It is a cyclic number.
It is not a de Polignac number, because 122012330113 - 221 = 122010232961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122012331113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95545431 + ... + 95546707.
It is an arithmetic number, because the mean of its divisors is an integer number (4136119200).
Almost surely, 2122012330113 is an apocalyptic number.
It is an amenable number.
122012330113 is a deficient number, since it is larger than the sum of its proper divisors (10343484287).
122012330113 is a wasteful number, since it uses less digits than its factorization.
122012330113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2017.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 122012330113 its reverse (311033210221), we get a palindrome (433045540334).
The spelling of 122012330113 in words is "one hundred twenty-two billion, twelve million, three hundred thirty thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •