Base | Representation |
---|---|
bin | 10110111011011110… |
… | …11011100110000010 |
3 | 1011202220200120000101 |
4 | 23131233123212002 |
5 | 200202343224442 |
6 | 5353304513014 |
7 | 614025255640 |
oct | 133557334602 |
9 | 34686616011 |
10 | 12310133122 |
11 | 5247827241 |
12 | 247677b76a |
13 | 121249c951 |
14 | 84acac190 |
15 | 4c0ad1cb7 |
hex | 2ddbdb982 |
12310133122 has 16 divisors (see below), whose sum is σ = 21552088320. Its totient is φ = 5163520608.
The previous prime is 12310133081. The next prime is 12310133123. The reversal of 12310133122 is 22133101321.
It is a super-2 number, since 2×123101331222 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12310133122.
It is not an unprimeable number, because it can be changed into a prime (12310133123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9353547 + ... + 9354862.
It is an arithmetic number, because the mean of its divisors is an integer number (1347005520).
Almost surely, 212310133122 is an apocalyptic number.
12310133122 is a deficient number, since it is larger than the sum of its proper divisors (9241955198).
12310133122 is a wasteful number, since it uses less digits than its factorization.
12310133122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18708465.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 12310133122 its reverse (22133101321), we get a palindrome (34443234443).
The spelling of 12310133122 in words is "twelve billion, three hundred ten million, one hundred thirty-three thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •