Base | Representation |
---|---|
bin | 10101101001011010… |
… | …100111011010010010 |
3 | 2012222212121010212200 |
4 | 111221122213122102 |
5 | 340100303440310 |
6 | 14402231104030 |
7 | 1451664551523 |
oct | 255132473222 |
9 | 65885533780 |
10 | 23243421330 |
11 | 994833a518 |
12 | 4608212016 |
13 | 226563a35c |
14 | 11a6d7484a |
15 | 9108949c0 |
hex | 5696a7692 |
23243421330 has 48 divisors (see below), whose sum is σ = 60451859520. Its totient is φ = 6196300704.
The previous prime is 23243421277. The next prime is 23243421353. The reversal of 23243421330 is 3312434232.
23243421330 is a `hidden beast` number, since 2 + 324 + 3 + 4 + 2 + 1 + 330 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 23243421294 and 23243421303.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 260211 + ... + 337929.
It is an arithmetic number, because the mean of its divisors is an integer number (1259413740).
Almost surely, 223243421330 is an apocalyptic number.
23243421330 is an abundant number, since it is smaller than the sum of its proper divisors (37208438190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23243421330 is a wasteful number, since it uses less digits than its factorization.
23243421330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81055 (or 81052 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 23243421330 its reverse (3312434232), we get a palindrome (26555855562).
The spelling of 23243421330 in words is "twenty-three billion, two hundred forty-three million, four hundred twenty-one thousand, three hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •