Base | Representation |
---|---|
bin | 1010000110000111000111… |
… | …01100111111111110000000 |
3 | 2220121022121220000121220222 |
4 | 11003003203230333332000 |
5 | 10402212013032210422 |
6 | 115114345232122212 |
7 | 4450624633520615 |
oct | 503034354777600 |
9 | 86538556017828 |
10 | 22200211210112 |
11 | 708a069519331 |
12 | 25a6671996368 |
13 | c50617847b70 |
14 | 56a6d2c8c50c |
15 | 287729b08842 |
hex | 1430e3b3ff80 |
22200211210112 has 64 divisors (see below), whose sum is σ = 47630046643200. Its totient is φ = 10246038841344.
The previous prime is 22200211210081. The next prime is 22200211210127. The reversal of 22200211210112 is 21101211200222.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×222002112101122 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103405214 + ... + 103619682.
It is an arithmetic number, because the mean of its divisors is an integer number (744219478800).
Almost surely, 222200211210112 is an apocalyptic number.
It is an amenable number.
22200211210112 is an abundant number, since it is smaller than the sum of its proper divisors (25429835433088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22200211210112 is a wasteful number, since it uses less digits than its factorization.
22200211210112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 276703 (or 276691 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 22200211210112 its reverse (21101211200222), we get a palindrome (43301422410334).
The spelling of 22200211210112 in words is "twenty-two trillion, two hundred billion, two hundred eleven million, two hundred ten thousand, one hundred twelve".
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