Base | Representation |
---|---|
bin | 10100110111110111… |
… | …000010001011010001 |
3 | 2010211221011002012121 |
4 | 110313313002023101 |
5 | 331344433311233 |
6 | 14143531054241 |
7 | 1422250641406 |
oct | 246767021321 |
9 | 63757132177 |
10 | 22412010193 |
11 | 9560aa4a81 |
12 | 44158a1381 |
13 | 216230a0c1 |
14 | 11287902ad |
15 | 8b28b592d |
hex | 537dc22d1 |
22412010193 has 4 divisors (see below), whose sum is σ = 22412736180. Its totient is φ = 22411284208.
The previous prime is 22412010169. The next prime is 22412010199. The reversal of 22412010193 is 39101021422.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8950673664 + 13461336529 = 94608^2 + 116023^2 .
It is a cyclic number.
It is not a de Polignac number, because 22412010193 - 221 = 22409913041 is a prime.
It is a super-2 number, since 2×224120101932 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (22412010199) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314530 + ... + 379147.
It is an arithmetic number, because the mean of its divisors is an integer number (5603184045).
Almost surely, 222412010193 is an apocalyptic number.
It is an amenable number.
22412010193 is a deficient number, since it is larger than the sum of its proper divisors (725987).
22412010193 is an equidigital number, since it uses as much as digits as its factorization.
22412010193 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 725986.
The product of its (nonzero) digits is 864, while the sum is 25.
The spelling of 22412010193 in words is "twenty-two billion, four hundred twelve million, ten thousand, one hundred ninety-three".
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