Base | Representation |
---|---|
bin | 10101100010001011… |
… | …111011100110000101 |
3 | 2012200102100222021120 |
4 | 111202023323212011 |
5 | 334323231200313 |
6 | 14342215304153 |
7 | 1445662605420 |
oct | 254213734605 |
9 | 65612328246 |
10 | 23122131333 |
11 | 9895927554 |
12 | 459367b059 |
13 | 2246481222 |
14 | 1194c009b7 |
15 | 904dd6d23 |
hex | 5622fb985 |
23122131333 has 16 divisors (see below), whose sum is σ = 35238741120. Its totient is φ = 13210765056.
The previous prime is 23122131323. The next prime is 23122131349. The reversal of 23122131333 is 33313122132.
It is not a de Polignac number, because 23122131333 - 214 = 23122114949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23122131323) 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, 80041 + ... + 229457.
It is an arithmetic number, because the mean of its divisors is an integer number (2202421320).
Almost surely, 223122131333 is an apocalyptic number.
It is an amenable number.
23122131333 is a deficient number, since it is larger than the sum of its proper divisors (12116609787).
23122131333 is a wasteful number, since it uses less digits than its factorization.
23122131333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 156796.
The product of its digits is 1944, while the sum is 24.
Adding to 23122131333 its reverse (33313122132), we get a palindrome (56435253465).
The spelling of 23122131333 in words is "twenty-three billion, one hundred twenty-two million, one hundred thirty-one thousand, three hundred thirty-three".
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