Base | Representation |
---|---|
bin | 10101010110110001… |
… | …110101101100011001 |
3 | 2012012002020101112021 |
4 | 111112301311230121 |
5 | 333430232221131 |
6 | 14311221214441 |
7 | 1441150043224 |
oct | 252661655431 |
9 | 65162211467 |
10 | 22930742041 |
11 | 97a7895989 |
12 | 453b561421 |
13 | 221592031c |
14 | 11776205bb |
15 | 8e31cde11 |
hex | 556c75b19 |
22930742041 has 3 divisors (see below), whose sum is σ = 22930893471. Its totient is φ = 22930590612.
The previous prime is 22930742039. The next prime is 22930742057. The reversal of 22930742041 is 14024703922.
The square root of 22930742041 is 151429.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 5332066441 + 17598675600 = 73021^2 + 132660^2 .
It is not a de Polignac number, because 22930742041 - 21 = 22930742039 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22930741988 and 22930742006.
It is not an unprimeable number, because it can be changed into a prime (22930742641) 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 2 ways as a sum of consecutive naturals, for example, 75715 + ... + 227143.
It is an arithmetic number, because the mean of its divisors is an integer number (7643631157).
Almost surely, 222930742041 is an apocalyptic number.
22930742041 is the 151429-th square number.
22930742041 is the 75715-th centered octagonal number.
It is an amenable number.
22930742041 is a deficient number, since it is larger than the sum of its proper divisors (151430).
22930742041 is an frugal number, since it uses more digits than its factorization.
22930742041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302858 (or 151429 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 34.
The spelling of 22930742041 in words is "twenty-two billion, nine hundred thirty million, seven hundred forty-two thousand, forty-one".
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