Base | Representation |
---|---|
bin | 10100101011011001… |
… | …000100100100011001 |
3 | 2010022100112120200000 |
4 | 110223121010210121 |
5 | 330432411012311 |
6 | 14111055403213 |
7 | 1414130635056 |
oct | 245331044431 |
9 | 63270476600 |
10 | 22202829081 |
11 | 9463a11124 |
12 | 4377823509 |
13 | 212ab89bb4 |
14 | 1108a9c02d |
15 | 89e346056 |
hex | 52b644919 |
22202829081 has 24 divisors (see below), whose sum is σ = 33273231264. Its totient is φ = 14795356320.
The previous prime is 22202829013. The next prime is 22202829127. The reversal of 22202829081 is 18092820222.
It is a happy number.
It is not a de Polignac number, because 22202829081 - 210 = 22202828057 is a prime.
It is a super-2 number, since 2×222028290812 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (22202824081) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566925 + ... + 604821.
It is an arithmetic number, because the mean of its divisors is an integer number (1386384636).
Almost surely, 222202829081 is an apocalyptic number.
It is an amenable number.
22202829081 is a deficient number, since it is larger than the sum of its proper divisors (11070402183).
22202829081 is an equidigital number, since it uses as much as digits as its factorization.
22202829081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40323 (or 40311 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 36.
The spelling of 22202829081 in words is "twenty-two billion, two hundred two million, eight hundred twenty-nine thousand, eighty-one".
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