Base | Representation |
---|---|
bin | 1011000010000111111110… |
… | …1101100101101000111101 |
3 | 1120221201120022212120212212 |
4 | 2300201333231211220331 |
5 | 3042224023324112424 |
6 | 41444544143310205 |
7 | 2361305501124020 |
oct | 260417755455075 |
9 | 46851508776785 |
10 | 12131130300989 |
11 | 3957868884887 |
12 | 143b116bab365 |
13 | 69cc647c406b |
14 | 2dd2152331b7 |
15 | 16085a10310e |
hex | b087fb65a3d |
12131130300989 has 8 divisors (see below), whose sum is σ = 13864243970880. Its totient is φ = 10398040394976.
The previous prime is 12131130300977. The next prime is 12131130301007. The reversal of 12131130300989 is 98900303113121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12131130300989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12131130300689) 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, 4833299 + ... + 6900944.
It is an arithmetic number, because the mean of its divisors is an integer number (1733030496360).
Almost surely, 212131130300989 is an apocalyptic number.
It is an amenable number.
12131130300989 is a deficient number, since it is larger than the sum of its proper divisors (1733113669891).
12131130300989 is a wasteful number, since it uses less digits than its factorization.
12131130300989 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11881939.
The product of its (nonzero) digits is 34992, while the sum is 41.
The spelling of 12131130300989 in words is "twelve trillion, one hundred thirty-one billion, one hundred thirty million, three hundred thousand, nine hundred eighty-nine".
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