Base | Representation |
---|---|
bin | 10100101000010111… |
… | …011111000100010011 |
3 | 2010011211001100022202 |
4 | 110220113133010103 |
5 | 330331413103213 |
6 | 14102043553415 |
7 | 1412643405344 |
oct | 245027370423 |
9 | 63154040282 |
10 | 22152081683 |
11 | 94382aa926 |
12 | 436282b86b |
13 | 21204cc554 |
14 | 110204c0cb |
15 | 899b6eb58 |
hex | 5285df113 |
22152081683 has 2 divisors, whose sum is σ = 22152081684. Its totient is φ = 22152081682.
The previous prime is 22152081671. The next prime is 22152081751. The reversal of 22152081683 is 38618025122.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 22152081683 - 210 = 22152080659 is a prime.
It is a super-2 number, since 2×221520816832 (a number of 21 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is not a weakly prime, because it can be changed into another prime (22152081613) 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 as a sum of consecutive naturals, namely, 11076040841 + 11076040842.
It is an arithmetic number, because the mean of its divisors is an integer number (11076040842).
Almost surely, 222152081683 is an apocalyptic number.
22152081683 is a deficient number, since it is larger than the sum of its proper divisors (1).
22152081683 is an equidigital number, since it uses as much as digits as its factorization.
22152081683 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 46080, while the sum is 38.
The spelling of 22152081683 in words is "twenty-two billion, one hundred fifty-two million, eighty-one thousand, six hundred eighty-three".
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