Base | Representation |
---|---|
bin | 11011111111001000… |
… | …011111110100011110 |
3 | 2212120020210102002211 |
4 | 123333020133310132 |
5 | 443020324040332 |
6 | 21445504311034 |
7 | 2112446444521 |
oct | 337710376436 |
9 | 85506712084 |
10 | 30050221342 |
11 | 11820626079 |
12 | 59a791247a |
13 | 2aab8ca17b |
14 | 1650d9cbb8 |
15 | bad249447 |
hex | 6ff21fd1e |
30050221342 has 8 divisors (see below), whose sum is σ = 45078554016. Its totient is φ = 15024036672.
The previous prime is 30050221339. The next prime is 30050221379. The reversal of 30050221342 is 24312205003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501558 + ... + 558265.
It is an arithmetic number, because the mean of its divisors is an integer number (5634819252).
Almost surely, 230050221342 is an apocalyptic number.
30050221342 is a deficient number, since it is larger than the sum of its proper divisors (15028332674).
30050221342 is a wasteful number, since it uses less digits than its factorization.
30050221342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1074002.
The product of its (nonzero) digits is 1440, while the sum is 22.
Adding to 30050221342 its reverse (24312205003), we get a palindrome (54362426345).
The spelling of 30050221342 in words is "thirty billion, fifty million, two hundred twenty-one thousand, three hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •