Base | Representation |
---|---|
bin | 11101000111110110110… |
… | …010110110111111011111 |
3 | 21002022201001121221222100 |
4 | 131013312302312333133 |
5 | 230242130340221343 |
6 | 4131215031220143 |
7 | 264406042021101 |
oct | 35076662667737 |
9 | 7068631557870 |
10 | 2001300320223 |
11 | 7018239476a6 |
12 | 283a47517653 |
13 | 11694ca82019 |
14 | 6cc13455571 |
15 | 370d22329d3 |
hex | 1d1f6cb6fdf |
2001300320223 has 48 divisors (see below), whose sum is σ = 3043626753024. Its totient is φ = 1264745180160.
The previous prime is 2001300320207. The next prime is 2001300320237. The reversal of 2001300320223 is 3220230031002.
It is a happy number.
2001300320223 is a `hidden beast` number, since 20 + 0 + 1 + 300 + 320 + 2 + 23 = 666.
It is not a de Polignac number, because 2001300320223 - 24 = 2001300320207 is a prime.
It is a super-4 number, since 4×20013003202234 (a number of 50 digits) contains 4444 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2001300320196 and 2001300320205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2001300320023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10411878 + ... + 10602348.
It is an arithmetic number, because the mean of its divisors is an integer number (63408890688).
Almost surely, 22001300320223 is an apocalyptic number.
2001300320223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2001300320223 is a deficient number, since it is larger than the sum of its proper divisors (1042326432801).
2001300320223 is a wasteful number, since it uses less digits than its factorization.
2001300320223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 190956 (or 190953 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 2001300320223 its reverse (3220230031002), we get a palindrome (5221530351225).
The spelling of 2001300320223 in words is "two trillion, one billion, three hundred million, three hundred twenty thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •