Base | Representation |
---|---|
bin | 10101100111011011… |
… | …101000001011110011 |
3 | 2012220112221212210100 |
4 | 111213123220023303 |
5 | 340013243212321 |
6 | 14355041403443 |
7 | 1451111603640 |
oct | 254733501363 |
9 | 65815855710 |
10 | 23210132211 |
11 | 9930572952 |
12 | 45b9039583 |
13 | 225b783256 |
14 | 11a278adc7 |
15 | 90c9bb326 |
hex | 5676e82f3 |
23210132211 has 12 divisors (see below), whose sum is σ = 38315138992. Its totient is φ = 13262932656.
The previous prime is 23210132159. The next prime is 23210132213. The reversal of 23210132211 is 11223101232.
23210132211 is a `hidden beast` number, since 2 + 321 + 0 + 132 + 211 = 666.
It is not a de Polignac number, because 23210132211 - 219 = 23209607923 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23210132213) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184207336 + ... + 184207461.
Almost surely, 223210132211 is an apocalyptic number.
23210132211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
23210132211 is a deficient number, since it is larger than the sum of its proper divisors (15105006781).
23210132211 is a wasteful number, since it uses less digits than its factorization.
23210132211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368414810 (or 368414807 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 23210132211 its reverse (11223101232), we get a palindrome (34433233443).
The spelling of 23210132211 in words is "twenty-three billion, two hundred ten million, one hundred thirty-two thousand, two hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •