Base | Representation |
---|---|
bin | 1011000110001000111111… |
… | …1100011111101111110000 |
3 | 1121012022122111011012002021 |
4 | 2301202033330133233300 |
5 | 3044341322230334300 |
6 | 41540354141401224 |
7 | 2366300253664006 |
oct | 261421774375760 |
9 | 47168574135067 |
10 | 12200122121200 |
11 | 3984051976512 |
12 | 1450570269214 |
13 | 6a660b0c9310 |
14 | 3026bbdaca76 |
15 | 162546e68d1a |
hex | b188ff1fbf0 |
12200122121200 has 60 divisors (see below), whose sum is σ = 31565469824728. Its totient is φ = 4504660473600.
The previous prime is 12200122121183. The next prime is 12200122121233. The reversal of 12200122121200 is 212122100221.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1173083466 + ... + 1173093865.
Almost surely, 212200122121200 is an apocalyptic number.
12200122121200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12200122121200 is an abundant number, since it is smaller than the sum of its proper divisors (19365347703528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200122121200 is a wasteful number, since it uses less digits than its factorization.
12200122121200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2346177362 (or 2346177351 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 12200122121200 its reverse (212122100221), we get a palindrome (12412244221421).
The spelling of 12200122121200 in words is "twelve trillion, two hundred billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred".
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