Base | Representation |
---|---|
bin | 10110101110011010… |
… | …10001001110001100 |
3 | 1011111021102100110100 |
4 | 23113031101032030 |
5 | 144441312430234 |
6 | 5334351211100 |
7 | 611224442646 |
oct | 132715211614 |
9 | 34437370410 |
10 | 12200514444 |
11 | 51a0966098 |
12 | 2445b16a90 |
13 | 11c586c021 |
14 | 83a4d5896 |
15 | 4b617c399 |
hex | 2d735138c |
12200514444 has 18 divisors (see below), whose sum is σ = 30840189380. Its totient is φ = 4066838136.
The previous prime is 12200514439. The next prime is 12200514509. The reversal of 12200514444 is 44441500221.
12200514444 is a `hidden beast` number, since 1 + 2 + 200 + 5 + 14 + 444 = 666.
12200514444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169451554 + ... + 169451625.
Almost surely, 212200514444 is an apocalyptic number.
It is an amenable number.
12200514444 is an abundant number, since it is smaller than the sum of its proper divisors (18639674936).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12200514444 is a wasteful number, since it uses less digits than its factorization.
12200514444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 338903189 (or 338903184 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
The spelling of 12200514444 in words is "twelve billion, two hundred million, five hundred fourteen thousand, four hundred forty-four".
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