Base | Representation |
---|---|
bin | 10100101011100111… |
… | …110001010101010101 |
3 | 2010022121210100111111 |
4 | 110223213301111111 |
5 | 330434402314303 |
6 | 14111314135021 |
7 | 1414205454304 |
oct | 245347612525 |
9 | 63277710444 |
10 | 22206682453 |
11 | 946610322a |
12 | 4378b81471 |
13 | 212b908ab7 |
14 | 11093c243b |
15 | 89e857b6d |
hex | 52b9f1555 |
22206682453 has 4 divisors (see below), whose sum is σ = 22474232928. Its totient is φ = 21939131980.
The previous prime is 22206682451. The next prime is 22206682469. The reversal of 22206682453 is 35428660222.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 22206682453 - 21 = 22206682451 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22206682451) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133775113 + ... + 133775278.
It is an arithmetic number, because the mean of its divisors is an integer number (5618558232).
Almost surely, 222206682453 is an apocalyptic number.
It is an amenable number.
22206682453 is a deficient number, since it is larger than the sum of its proper divisors (267550475).
22206682453 is an equidigital number, since it uses as much as digits as its factorization.
22206682453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267550474.
The product of its (nonzero) digits is 276480, while the sum is 40.
The spelling of 22206682453 in words is "twenty-two billion, two hundred six million, six hundred eighty-two thousand, four hundred fifty-three".
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