Base | Representation |
---|---|
bin | 10110100010111100… |
… | …01111100111010100 |
3 | 1011020120101012102220 |
4 | 23101132033213110 |
5 | 144242200113022 |
6 | 5321033102340 |
7 | 605645601216 |
oct | 132136174724 |
9 | 34216335386 |
10 | 12104301012 |
11 | 5151620561 |
12 | 24198579b0 |
13 | 11ab952bbb |
14 | 82b80c5b6 |
15 | 4ac9c485c |
hex | 2d178f9d4 |
12104301012 has 24 divisors (see below), whose sum is σ = 28312435200. Its totient is φ = 4024900416.
The previous prime is 12104300983. The next prime is 12104301031. The reversal of 12104301012 is 21010340121.
It is a junction number, because it is equal to n+sod(n) for n = 12104300982 and 12104301000.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228212 + ... + 1238027.
It is an arithmetic number, because the mean of its divisors is an integer number (1179684800).
Almost surely, 212104301012 is an apocalyptic number.
12104301012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
12104301012 is an abundant number, since it is smaller than the sum of its proper divisors (16208134188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12104301012 is a wasteful number, since it uses less digits than its factorization.
12104301012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2466655 (or 2466653 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 12104301012 its reverse (21010340121), we get a palindrome (33114641133).
The spelling of 12104301012 in words is "twelve billion, one hundred four million, three hundred one thousand, twelve".
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