Base | Representation |
---|---|
bin | 10100100111001110… |
… | …110100000100100111 |
3 | 2010010111012110222120 |
4 | 110213032310010213 |
5 | 330312023444312 |
6 | 14100123401023 |
7 | 1412322442530 |
oct | 244716640447 |
9 | 63114173876 |
10 | 22133031207 |
11 | 9428578a31 |
12 | 4358383173 |
13 | 211958c391 |
14 | 10dd6cd687 |
15 | 89815a28c |
hex | 5273b4127 |
22133031207 has 32 divisors (see below), whose sum is σ = 33988168704. Its totient is φ = 12549600000.
The previous prime is 22133031199. The next prime is 22133031209. The reversal of 22133031207 is 70213033122.
It is not a de Polignac number, because 22133031207 - 23 = 22133031199 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22133031209) 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 31 ways as a sum of consecutive naturals, for example, 2102457 + ... + 2112957.
It is an arithmetic number, because the mean of its divisors is an integer number (1062130272).
Almost surely, 222133031207 is an apocalyptic number.
22133031207 is a deficient number, since it is larger than the sum of its proper divisors (11855137497).
22133031207 is a wasteful number, since it uses less digits than its factorization.
22133031207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11279.
The product of its (nonzero) digits is 1512, while the sum is 24.
Adding to 22133031207 its reverse (70213033122), we get a palindrome (92346064329).
The spelling of 22133031207 in words is "twenty-two billion, one hundred thirty-three million, thirty-one thousand, two hundred seven".
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