Base | Representation |
---|---|
bin | 11000101001001100… |
… | …00110011101001010 |
3 | 1021011001101200122121 |
4 | 30110212012131022 |
5 | 204043442342442 |
6 | 10024502041454 |
7 | 645601556143 |
oct | 142446063512 |
9 | 37131350577 |
10 | 13230434122 |
11 | 567a264a84 |
12 | 2692a1928a |
13 | 132b053759 |
14 | 8d71d0aca |
15 | 5267bd967 |
hex | 31498674a |
13230434122 has 24 divisors (see below), whose sum is σ = 21257824896. Its totient is φ = 6173487144.
The previous prime is 13230434099. The next prime is 13230434159. The reversal of 13230434122 is 22143403231.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88378 + ... + 185125.
It is an arithmetic number, because the mean of its divisors is an integer number (885742704).
Almost surely, 213230434122 is an apocalyptic number.
13230434122 is a deficient number, since it is larger than the sum of its proper divisors (8027390774).
13230434122 is a wasteful number, since it uses less digits than its factorization.
13230434122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273610 (or 273591 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 25.
Adding to 13230434122 its reverse (22143403231), we get a palindrome (35373837353).
The spelling of 13230434122 in words is "thirteen billion, two hundred thirty million, four hundred thirty-four thousand, one hundred twenty-two".
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