Base | Representation |
---|---|
bin | 1100000000100001000101… |
… | …1111110010010100000000 |
3 | 1201202012022101010012011210 |
4 | 3000020101133302110000 |
5 | 3212304242342404440 |
6 | 44025215100210120 |
7 | 2531613134626623 |
oct | 300102137622400 |
9 | 51665271105153 |
10 | 13203023013120 |
11 | 423040931a446 |
12 | 1592a01839940 |
13 | 74a069388845 |
14 | 33905b7bddba |
15 | 17d6931e8a80 |
hex | c02117f2500 |
13203023013120 has 72 divisors (see below), whose sum is σ = 42167154760416. Its totient is φ = 3520806135808.
The previous prime is 13203023013107. The next prime is 13203023013209. The reversal of 13203023013120 is 2131032030231.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1719139782 + ... + 1719147461.
It is an arithmetic number, because the mean of its divisors is an integer number (585654927228).
Almost surely, 213203023013120 is an apocalyptic number.
13203023013120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
13203023013120 is an abundant number, since it is smaller than the sum of its proper divisors (28964131747296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13203023013120 is an equidigital number, since it uses as much as digits as its factorization.
13203023013120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3438287267 (or 3438287253 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13203023013120 its reverse (2131032030231), we get a palindrome (15334055043351).
The spelling of 13203023013120 in words is "thirteen trillion, two hundred three billion, twenty-three million, thirteen thousand, one hundred twenty".
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