Base | Representation |
---|---|
bin | 10101101110101001… |
… | …100101001001110001 |
3 | 2020012222211022011112 |
4 | 111232221211021301 |
5 | 340240243332241 |
6 | 14415045123105 |
7 | 1454112120440 |
oct | 255651451161 |
9 | 66188738145 |
10 | 23331230321 |
11 | 9992964733 |
12 | 46316b9495 |
13 | 227a8a2c39 |
14 | 11b48b0d57 |
15 | 91843c1eb |
hex | 56ea65271 |
23331230321 has 8 divisors (see below), whose sum is σ = 28232749440. Its totient is φ = 18821832768.
The previous prime is 23331230311. The next prime is 23331230327. The reversal of 23331230321 is 12303213332.
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 23331230321 - 26 = 23331230257 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23331230327) 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, 98030261 + ... + 98030498.
It is an arithmetic number, because the mean of its divisors is an integer number (3529093680).
Almost surely, 223331230321 is an apocalyptic number.
It is an amenable number.
23331230321 is a deficient number, since it is larger than the sum of its proper divisors (4901519119).
23331230321 is a wasteful number, since it uses less digits than its factorization.
23331230321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 196060783.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 23331230321 its reverse (12303213332), we get a palindrome (35634443653).
The spelling of 23331230321 in words is "twenty-three billion, three hundred thirty-one million, two hundred thirty thousand, three hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •