Base | Representation |
---|---|
bin | 10100101000011100… |
… | …101011000010111011 |
3 | 2010011220121102121010 |
4 | 110220130223002323 |
5 | 330332240111332 |
6 | 14102133045003 |
7 | 1412661100623 |
oct | 245034530273 |
9 | 63156542533 |
10 | 22153441467 |
11 | 9439049513 |
12 | 4363186763 |
13 | 2120887461 |
14 | 11022c3883 |
15 | 899d3c9cc |
hex | 52872b0bb |
22153441467 has 6 divisors (see below), whose sum is σ = 29538265692. Its totient is φ = 14768789112.
The previous prime is 22153441379. The next prime is 22153441487. The reversal of 22153441467 is 76414435122.
It is not a de Polignac number, because 22153441467 - 222 = 22149247163 is a prime.
It is a super-2 number, since 2×221534414672 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22153441487) 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 5 ways as a sum of consecutive naturals, for example, 214833 + ... + 300765.
It is an arithmetic number, because the mean of its divisors is an integer number (4923044282).
Almost surely, 222153441467 is an apocalyptic number.
22153441467 is a deficient number, since it is larger than the sum of its proper divisors (7384824225).
22153441467 is an frugal number, since it uses more digits than its factorization.
22153441467 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171869 (or 85936 counting only the distinct ones).
The product of its digits is 161280, while the sum is 39.
Adding to 22153441467 its reverse (76414435122), we get a palindrome (98567876589).
The spelling of 22153441467 in words is "twenty-two billion, one hundred fifty-three million, four hundred forty-one thousand, four hundred sixty-seven".
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