Base | Representation |
---|---|
bin | 1011000110111001011011… |
… | …1000001000110111010100 |
3 | 1121020120012120012120202220 |
4 | 2301232112320020313110 |
5 | 3100044434032240200 |
6 | 41550344214302340 |
7 | 2400240403240326 |
oct | 261562670106724 |
9 | 47216176176686 |
10 | 12213123321300 |
11 | 39896137a0590 |
12 | 1452b9a3579b0 |
13 | 6a79007cb325 |
14 | 30319296b616 |
15 | 162a585564a0 |
hex | b1b96e08dd4 |
12213123321300 has 144 divisors (see below), whose sum is σ = 40816650192192. Its totient is φ = 2786594969600.
The previous prime is 12213123321281. The next prime is 12213123321349. The reversal of 12213123321300 is 312332131221.
12213123321300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×122131233213002 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 108795267 + ... + 108907466.
It is an arithmetic number, because the mean of its divisors is an integer number (283448959668).
Almost surely, 212213123321300 is an apocalyptic number.
12213123321300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12213123321300 is an abundant number, since it is smaller than the sum of its proper divisors (28603526870892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12213123321300 is a wasteful number, since it uses less digits than its factorization.
12213123321300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217702778 (or 217702771 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 12213123321300 its reverse (312332131221), we get a palindrome (12525455452521).
It can be divided in two parts, 12 and 213123321300, that added together give a palindrome (213123321312).
The spelling of 12213123321300 in words is "twelve trillion, two hundred thirteen billion, one hundred twenty-three million, three hundred twenty-one thousand, three hundred".
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