Base | Representation |
---|---|
bin | 1100000001000010111111… |
… | …1001111100100111010100 |
3 | 1201210001210120120121221022 |
4 | 3000100233321330213110 |
5 | 3212431412004402012 |
6 | 44033322055140312 |
7 | 2532354504365654 |
oct | 300205771744724 |
9 | 51701716517838 |
10 | 13212123122132 |
11 | 4234259076aa0 |
12 | 1594721374698 |
13 | 74ab897ba12c |
14 | 339682214364 |
15 | 17da2709c472 |
hex | c042fe7c9d4 |
13212123122132 has 12 divisors (see below), whose sum is σ = 25223144142336. Its totient is φ = 6005510510040.
The previous prime is 13212123122129. The next prime is 13212123122161. The reversal of 13212123122132 is 23122132121231.
13212123122132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150137762708 + ... + 150137762795.
It is an arithmetic number, because the mean of its divisors is an integer number (2101928678528).
Almost surely, 213212123122132 is an apocalyptic number.
It is an amenable number.
13212123122132 is a deficient number, since it is larger than the sum of its proper divisors (12011021020204).
13212123122132 is a wasteful number, since it uses less digits than its factorization.
13212123122132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 300275525518 (or 300275525516 counting only the distinct ones).
The product of its digits is 1728, while the sum is 26.
Adding to 13212123122132 its reverse (23122132121231), we get a palindrome (36334255243363).
The spelling of 13212123122132 in words is "thirteen trillion, two hundred twelve billion, one hundred twenty-three million, one hundred twenty-two thousand, one hundred thirty-two".
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