Base | Representation |
---|---|
bin | 11010001111011… |
… | …00111101010111 |
3 | 120100012101221111 |
4 | 31013230331113 |
5 | 422322413332 |
6 | 33501555451 |
7 | 5312004631 |
oct | 1507547527 |
9 | 510171844 |
10 | 220122967 |
11 | 103287709 |
12 | 61875b87 |
13 | 367b169c |
14 | 2133da51 |
15 | 144d1947 |
hex | d1ecf57 |
220122967 has 2 divisors, whose sum is σ = 220122968. Its totient is φ = 220122966.
The previous prime is 220122943. The next prime is 220122997. The reversal of 220122967 is 769221022.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 220122967 - 27 = 220122839 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (220122937) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110061483 + 110061484.
It is an arithmetic number, because the mean of its divisors is an integer number (110061484).
Almost surely, 2220122967 is an apocalyptic number.
220122967 is a deficient number, since it is larger than the sum of its proper divisors (1).
220122967 is an equidigital number, since it uses as much as digits as its factorization.
220122967 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6048, while the sum is 31.
The square root of 220122967 is about 14836.5416118447. The cubic root of 220122967 is about 603.7935267469.
Adding to 220122967 its reverse (769221022), we get a palindrome (989343989).
The spelling of 220122967 in words is "two hundred twenty million, one hundred twenty-two thousand, nine hundred sixty-seven".
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