Base | Representation |
---|---|
bin | 1011000001100110011010… |
… | …1110100110000110001100 |
3 | 1120220212022110122211200022 |
4 | 2300121212232212012030 |
5 | 3042102101011400022 |
6 | 41440454155121312 |
7 | 2360536315046345 |
oct | 260314656460614 |
9 | 46825273584608 |
10 | 12122121200012 |
11 | 3953a6543798a |
12 | 1439421a43238 |
13 | 69c15a1a8495 |
14 | 2dc9dc92d0cc |
15 | 1604ce229c42 |
hex | b0666ba618c |
12122121200012 has 12 divisors (see below), whose sum is σ = 22330223263320. Its totient is φ = 5742057410496.
The previous prime is 12122121199967. The next prime is 12122121200051. The reversal of 12122121200012 is 21000212122121.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79750797293 + ... + 79750797444.
It is an arithmetic number, because the mean of its divisors is an integer number (1860851938610).
Almost surely, 212122121200012 is an apocalyptic number.
It is an amenable number.
12122121200012 is a deficient number, since it is larger than the sum of its proper divisors (10208102063308).
12122121200012 is a wasteful number, since it uses less digits than its factorization.
12122121200012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159501594760 (or 159501594758 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12122121200012 its reverse (21000212122121), we get a palindrome (33122333322133).
The spelling of 12122121200012 in words is "twelve trillion, one hundred twenty-two billion, one hundred twenty-one million, two hundred thousand, twelve".
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