Base | Representation |
---|---|
bin | 1011000110001000100101… |
… | …0100101000111111011100 |
3 | 1121012022100202002011012002 |
4 | 2301202021110220333130 |
5 | 3044341110304310022 |
6 | 41540335132101432 |
7 | 2366264434363460 |
oct | 261421124507734 |
9 | 47168322064162 |
10 | 12200011010012 |
11 | 3983aa5185a91 |
12 | 145053b004878 |
13 | 6a65c1095257 |
14 | 3026ab3284a0 |
15 | 16253c31c092 |
hex | b1889528fdc |
12200011010012 has 48 divisors (see below), whose sum is σ = 25655195670720. Its totient is φ = 4965521702400.
The previous prime is 12200011010003. The next prime is 12200011010059. The reversal of 12200011010012 is 21001011000221.
It is a junction number, because it is equal to n+sod(n) for n = 12200011009975 and 12200011010002.
It is a congruent number.
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, 123103289 + ... + 123202352.
It is an arithmetic number, because the mean of its divisors is an integer number (534483243140).
Almost surely, 212200011010012 is an apocalyptic number.
It is an amenable number.
12200011010012 is an abundant number, since it is smaller than the sum of its proper divisors (13455184660708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200011010012 is a wasteful number, since it uses less digits than its factorization.
12200011010012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246305742 (or 246305740 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 12200011010012 its reverse (21001011000221), we get a palindrome (33201022010233).
The spelling of 12200011010012 in words is "twelve trillion, two hundred billion, eleven million, ten thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •