Base | Representation |
---|---|
bin | 10100101011001101… |
… | …010000000100001001 |
3 | 2010022010201011010120 |
4 | 110223031100010021 |
5 | 330431112333231 |
6 | 14110505133453 |
7 | 1414062411120 |
oct | 245315200411 |
9 | 63263634116 |
10 | 22199730441 |
11 | 9462195069 |
12 | 437678a289 |
13 | 212a343695 |
14 | 11084d2ab7 |
15 | 89de32d96 |
hex | 52b350109 |
22199730441 has 16 divisors (see below), whose sum is σ = 33839462400. Its totient is φ = 12681322128.
The previous prime is 22199730437. The next prime is 22199730457. The reversal of 22199730441 is 14403799122.
It is a happy number.
It is not a de Polignac number, because 22199730441 - 22 = 22199730437 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22199730393 and 22199730402.
It is not an unprimeable number, because it can be changed into a prime (22199730401) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111681 + ... + 238478.
It is an arithmetic number, because the mean of its divisors is an integer number (2114966400).
Almost surely, 222199730441 is an apocalyptic number.
22199730441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
22199730441 is a deficient number, since it is larger than the sum of its proper divisors (11639731959).
22199730441 is a wasteful number, since it uses less digits than its factorization.
22199730441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 353188.
The product of its (nonzero) digits is 108864, while the sum is 42.
The spelling of 22199730441 in words is "twenty-two billion, one hundred ninety-nine million, seven hundred thirty thousand, four hundred forty-one".
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