Base | Representation |
---|---|
bin | 1011000001011110111011… |
… | …1010101011010001001000 |
3 | 1120220200010101022020012202 |
4 | 2300113232322223101020 |
5 | 3042033441420213000 |
6 | 41435522511455332 |
7 | 2360435436353360 |
oct | 260275672532110 |
9 | 46820111266182 |
10 | 12120111101000 |
11 | 3953123822831 |
12 | 1438b60827548 |
13 | 69bbc9906496 |
14 | 2dc88b9a59a0 |
15 | 160412a1edd5 |
hex | b05eeeab448 |
12120111101000 has 64 divisors (see below), whose sum is σ = 32412639991680. Its totient is φ = 4155466660800.
The previous prime is 12120111100967. The next prime is 12120111101041. The reversal of 12120111101000 is 10111102121.
12120111101000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 865715222 + ... + 865729221.
It is an arithmetic number, because the mean of its divisors is an integer number (506447499870).
Almost surely, 212120111101000 is an apocalyptic number.
12120111101000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12120111101000 is an abundant number, since it is smaller than the sum of its proper divisors (20292528890680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12120111101000 is a wasteful number, since it uses less digits than its factorization.
12120111101000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1731444471 (or 1731444457 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 11.
Adding to 12120111101000 its reverse (10111102121), we get a palindrome (12130222203121).
The spelling of 12120111101000 in words is "twelve trillion, one hundred twenty billion, one hundred eleven million, one hundred one thousand".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •