Base | Representation |
---|---|
bin | 1100000111011001110100… |
… | …1101010100110100111101 |
3 | 1202011111200110122202112222 |
4 | 3001312131031110310331 |
5 | 3221224041230212424 |
6 | 44155422433135125 |
7 | 2543302001033612 |
oct | 301663515246475 |
9 | 52144613582488 |
10 | 13321331100989 |
11 | 42765aa13597a |
12 | 15b191a9ba4a5 |
13 | 758271b98a72 |
14 | 340a82148509 |
15 | 1817b9896e5e |
hex | c1d9d354d3d |
13321331100989 has 8 divisors (see below), whose sum is σ = 13344556296288. Its totient is φ = 13298120755920.
The previous prime is 13321331100953. The next prime is 13321331101009. The reversal of 13321331100989 is 98900113312331.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13321331100989 - 236 = 13252611624253 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13321331100589) 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, 1916147 + ... + 5505840.
It is an arithmetic number, because the mean of its divisors is an integer number (1668069537036).
Almost surely, 213321331100989 is an apocalyptic number.
It is an amenable number.
13321331100989 is a deficient number, since it is larger than the sum of its proper divisors (23225195299).
13321331100989 is an equidigital number, since it uses as much as digits as its factorization.
13321331100989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7425115.
The product of its (nonzero) digits is 104976, while the sum is 44.
The spelling of 13321331100989 in words is "thirteen trillion, three hundred twenty-one billion, three hundred thirty-one million, one hundred thousand, nine hundred eighty-nine".
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