Base | Representation |
---|---|
bin | 10101101110000000… |
… | …010010010110101110 |
3 | 2020012020110100012100 |
4 | 111232000102112232 |
5 | 340230010433142 |
6 | 14414021115530 |
7 | 1453621114116 |
oct | 255600222656 |
9 | 66166410170 |
10 | 23320405422 |
11 | 9987840836 |
12 | 4629b58ba6 |
13 | 2278582a82 |
14 | 11b3294046 |
15 | 9174eeb4c |
hex | 56e0125ae |
23320405422 has 24 divisors (see below), whose sum is σ = 50913256680. Its totient is φ = 7714128240.
The previous prime is 23320405417. The next prime is 23320405429. The reversal of 23320405422 is 22450402332.
It is a happy number.
23320405422 is a `hidden beast` number, since 2 + 33 + 204 + 0 + 5 + 422 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23320405429) 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, 4942597 + ... + 4947312.
It is an arithmetic number, because the mean of its divisors is an integer number (2121385695).
Almost surely, 223320405422 is an apocalyptic number.
23320405422 is an abundant number, since it is smaller than the sum of its proper divisors (27592851258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23320405422 is a wasteful number, since it uses less digits than its factorization.
23320405422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9890048 (or 9890045 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 27.
Adding to 23320405422 its reverse (22450402332), we get a palindrome (45770807754).
The spelling of 23320405422 in words is "twenty-three billion, three hundred twenty million, four hundred five thousand, four hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •