Base | Representation |
---|---|
bin | 110010110011100000110011… |
… | …010110011111001110110010 |
3 | 1002022010212110220012122211111 |
4 | 302303200303112133032302 |
5 | 213241334201433441320 |
6 | 2111115540440103534 |
7 | 65031112002635410 |
oct | 6263406326371662 |
9 | 1068125426178744 |
10 | 223442240140210 |
11 | 6521735a482a43 |
12 | 2108872a164baa |
13 | 978a68890a340 |
14 | 3d2693ac342b0 |
15 | 1ac73a3544a5a |
hex | cb383359f3b2 |
223442240140210 has 32 divisors (see below), whose sum is σ = 495010501235712. Its totient is φ = 70715785890240.
The previous prime is 223442240140177. The next prime is 223442240140219. The reversal of 223442240140210 is 12041042244322.
It is not an unprimeable number, because it can be changed into a prime (223442240140219) 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, 122770460706 + ... + 122770462525.
It is an arithmetic number, because the mean of its divisors is an integer number (15469078163616).
Almost surely, 2223442240140210 is an apocalyptic number.
223442240140210 is an abundant number, since it is smaller than the sum of its proper divisors (271568261095502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223442240140210 is a wasteful number, since it uses less digits than its factorization.
223442240140210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 245540923258.
The product of its (nonzero) digits is 24576, while the sum is 31.
Adding to 223442240140210 its reverse (12041042244322), we get a palindrome (235483282384532).
The spelling of 223442240140210 in words is "two hundred twenty-three trillion, four hundred forty-two billion, two hundred forty million, one hundred forty thousand, two hundred ten".
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