Base | Representation |
---|---|
bin | 1001001000111111101110… |
… | …10011101110011011010001 |
3 | 2122011120101112201101120201 |
4 | 10210133313103232123101 |
5 | 10113310404041334413 |
6 | 110425541215135201 |
7 | 4143125125336564 |
oct | 444376723563321 |
9 | 78146345641521 |
10 | 20100301121233 |
11 | 644a542a72a63 |
12 | 23076a6214501 |
13 | b2a5b12c4708 |
14 | 4d6c072a44db |
15 | 24ccc57519dd |
hex | 1247f74ee6d1 |
20100301121233 has 4 divisors (see below), whose sum is σ = 20100542247220. Its totient is φ = 20100059995248.
The previous prime is 20100301121231. The next prime is 20100301121279. The reversal of 20100301121233 is 33212110300102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 13284771149584 + 6815529971649 = 3644828^2 + 2610657^2 .
It is a cyclic number.
It is not a de Polignac number, because 20100301121233 - 21 = 20100301121231 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 20100301121233.
It is not an unprimeable number, because it can be changed into a prime (20100301121231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120437910 + ... + 120604687.
It is an arithmetic number, because the mean of its divisors is an integer number (5025135561805).
Almost surely, 220100301121233 is an apocalyptic number.
It is an amenable number.
20100301121233 is a deficient number, since it is larger than the sum of its proper divisors (241125987).
20100301121233 is an equidigital number, since it uses as much as digits as its factorization.
20100301121233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241125986.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 20100301121233 its reverse (33212110300102), we get a palindrome (53312411421335).
The spelling of 20100301121233 in words is "twenty trillion, one hundred billion, three hundred one million, one hundred twenty-one thousand, two hundred thirty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •