Base | Representation |
---|---|
bin | 10001111001101110111… |
… | …100101010101110001001 |
3 | 11100121102021211000111221 |
4 | 101321232330222232021 |
5 | 130123443320402131 |
6 | 2341053423522041 |
7 | 154611022560424 |
oct | 21715674525611 |
9 | 4317367730457 |
10 | 1230222044041 |
11 | 4348092aa0a1 |
12 | 17a512a59321 |
13 | 8c0179849c3 |
14 | 437862529bb |
15 | 22003075411 |
hex | 11e6ef2ab89 |
1230222044041 has 8 divisors (see below), whose sum is σ = 1230740346920. Its totient is φ = 1229703856128.
The previous prime is 1230222044033. The next prime is 1230222044063. The reversal of 1230222044041 is 1404402220321.
It can be written as a sum of positive squares in 4 ways, for example, as 447888870025 + 782333174016 = 669245^2 + 884496^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1230222044041 - 23 = 1230222044033 is a prime.
It is a super-2 number, since 2×12302220440412 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1230222043997 and 1230222044015.
It is not an unprimeable number, because it can be changed into a prime (1230222044071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26141965 + ... + 26188981.
It is an arithmetic number, because the mean of its divisors is an integer number (153842543365).
Almost surely, 21230222044041 is an apocalyptic number.
It is an amenable number.
1230222044041 is a deficient number, since it is larger than the sum of its proper divisors (518302879).
1230222044041 is an equidigital number, since it uses as much as digits as its factorization.
1230222044041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57483.
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 1230222044041 its reverse (1404402220321), we get a palindrome (2634624264362).
The spelling of 1230222044041 in words is "one trillion, two hundred thirty billion, two hundred twenty-two million, forty-four thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •