Base | Representation |
---|---|
bin | 10101101110000110… |
… | …110000000111110101 |
3 | 2020012100122110000101 |
4 | 111232012300013311 |
5 | 340230424201323 |
6 | 14414121314101 |
7 | 1453641403156 |
oct | 255606600765 |
9 | 66170573011 |
10 | 23322100213 |
11 | 9988799095 |
12 | 462a635931 |
13 | 2278a272c9 |
14 | 11b35b592d |
15 | 917736dad |
hex | 56e1b01f5 |
23322100213 has 8 divisors (see below), whose sum is σ = 23474520728. Its totient is φ = 23169729024.
The previous prime is 23322100129. The next prime is 23322100229. The reversal of 23322100213 is 31200122332.
It can be written as a sum of positive squares in 4 ways, for example, as 321951249 + 23000148964 = 17943^2 + 151658^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23322100213 - 213 = 23322092021 is a prime.
It is a super-4 number, since 4×233221002134 (a number of 43 digits) contains 4444 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23322100273) 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, 1719145 + ... + 1732657.
It is an arithmetic number, because the mean of its divisors is an integer number (2934315091).
Almost surely, 223322100213 is an apocalyptic number.
It is an amenable number.
23322100213 is a deficient number, since it is larger than the sum of its proper divisors (152420515).
23322100213 is a wasteful number, since it uses less digits than its factorization.
23322100213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24663.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 23322100213 its reverse (31200122332), we get a palindrome (54522222545).
The spelling of 23322100213 in words is "twenty-three billion, three hundred twenty-two million, one hundred thousand, two hundred thirteen".
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