Base | Representation |
---|---|
bin | 1100110100010110101… |
… | …0100010101100000101 |
3 | 210001101221221100220002 |
4 | 3031011222202230011 |
5 | 12101443300042013 |
6 | 245055233451045 |
7 | 21624030032426 |
oct | 3150552425405 |
9 | 701357840802 |
10 | 220212112133 |
11 | 85433aa6202 |
12 | 36818710a85 |
13 | 179c5932140 |
14 | a93061d64d |
15 | 5adcb3d358 |
hex | 3345aa2b05 |
220212112133 has 16 divisors (see below), whose sum is σ = 237760333440. Its totient is φ = 202751550144.
The previous prime is 220212112123. The next prime is 220212112199. The reversal of 220212112133 is 331211212022.
It is not a de Polignac number, because 220212112133 - 24 = 220212112117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220212112123) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 8171960 + ... + 8198862.
It is an arithmetic number, because the mean of its divisors is an integer number (14860020840).
Almost surely, 2220212112133 is an apocalyptic number.
It is an amenable number.
220212112133 is a deficient number, since it is larger than the sum of its proper divisors (17548221307).
220212112133 is a wasteful number, since it uses less digits than its factorization.
220212112133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28508.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 220212112133 its reverse (331211212022), we get a palindrome (551423324155).
The spelling of 220212112133 in words is "two hundred twenty billion, two hundred twelve million, one hundred twelve thousand, one hundred thirty-three".
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