Base | Representation |
---|---|
bin | 10010111001111110… |
… | …011001011011100001 |
3 | 1221101202001102021220 |
4 | 102321332121123201 |
5 | 313033300324413 |
6 | 13154203405253 |
7 | 1316024151135 |
oct | 227176313341 |
9 | 57352042256 |
10 | 20300011233 |
11 | 8677910997 |
12 | 3b26523829 |
13 | 1bb68aa888 |
14 | da809d3c5 |
15 | 7dc27d223 |
hex | 4b9f996e1 |
20300011233 has 8 divisors (see below), whose sum is σ = 27525439200. Its totient is φ = 13303962048.
The previous prime is 20300011189. The next prime is 20300011243. The reversal of 20300011233 is 33211000302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20300011233 - 213 = 20300003041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20300011243) 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, 57344488 + ... + 57344841.
It is an arithmetic number, because the mean of its divisors is an integer number (3440679900).
Almost surely, 220300011233 is an apocalyptic number.
It is an amenable number.
20300011233 is a deficient number, since it is larger than the sum of its proper divisors (7225427967).
20300011233 is a wasteful number, since it uses less digits than its factorization.
20300011233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 114689391.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 20300011233 its reverse (33211000302), we get a palindrome (53511011535).
The spelling of 20300011233 in words is "twenty billion, three hundred million, eleven thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •