Base | Representation |
---|---|
bin | 10010110101011001… |
… | …001010000011001001 |
3 | 1221012101101221211201 |
4 | 102311121022003021 |
5 | 312404110440131 |
6 | 13142420024201 |
7 | 1314101565646 |
oct | 226531120311 |
9 | 57171357751 |
10 | 20223140041 |
11 | 8638487485 |
12 | 3b04832061 |
13 | 1ba39a4670 |
14 | d9bbacdcd |
15 | 7d5646761 |
hex | 4b564a0c9 |
20223140041 has 16 divisors (see below), whose sum is σ = 23070812688. Its totient is φ = 17561088000.
The previous prime is 20223140027. The next prime is 20223140059. The reversal of 20223140041 is 14004132202.
It can be written as a sum of positive squares in 8 ways, for example, as 1122518016 + 19100622025 = 33504^2 + 138205^2 .
It is a cyclic number.
It is not a de Polignac number, because 20223140041 - 229 = 19686269129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20223140071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 470241 + ... + 511441.
It is an arithmetic number, because the mean of its divisors is an integer number (1441925793).
Almost surely, 220223140041 is an apocalyptic number.
It is an amenable number.
20223140041 is a deficient number, since it is larger than the sum of its proper divisors (2847672647).
20223140041 is a wasteful number, since it uses less digits than its factorization.
20223140041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43452.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 20223140041 its reverse (14004132202), we get a palindrome (34227272243).
The spelling of 20223140041 in words is "twenty billion, two hundred twenty-three million, one hundred forty thousand, forty-one".
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