Base | Representation |
---|---|
bin | 10101100111011011… |
… | …100011100010111010 |
3 | 2012220112220220201121 |
4 | 111213123203202322 |
5 | 340013242110320 |
6 | 14355041135454 |
7 | 1451111464354 |
oct | 254733434272 |
9 | 65815826647 |
10 | 23210113210 |
11 | 993055a649 |
12 | 45b902a58a |
13 | 225b7776cb |
14 | 11a27840d4 |
15 | 90c9b58aa |
hex | 5676e38ba |
23210113210 has 16 divisors (see below), whose sum is σ = 41810339592. Its totient is φ = 9276904000.
The previous prime is 23210113193. The next prime is 23210113217. The reversal of 23210113210 is 1231101232.
It can be written as a sum of positive squares in 4 ways, for example, as 13367290689 + 9842822521 = 115617^2 + 99211^2 .
It is not an unprimeable number, because it can be changed into a prime (23210113217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879001 + ... + 905020.
Almost surely, 223210113210 is an apocalyptic number.
23210113210 is a deficient number, since it is larger than the sum of its proper divisors (18600226382).
23210113210 is a wasteful number, since it uses less digits than its factorization.
23210113210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1785329.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 23210113210 its reverse (1231101232), we get a palindrome (24441214442).
The spelling of 23210113210 in words is "twenty-three billion, two hundred ten million, one hundred thirteen thousand, two hundred ten".
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