Base | Representation |
---|---|
bin | 110100100110010101101001… |
… | …011011000011100111001111 |
3 | 1010100002012220200012021021202 |
4 | 310212111221123003213033 |
5 | 220310124442032331343 |
6 | 2140000525240420115 |
7 | 66504154310016155 |
oct | 6446255133034717 |
9 | 1110065820167252 |
10 | 231333002230223 |
11 | 67789858a13623 |
12 | 21b41a7647763b |
13 | 9c107bab7302a |
14 | 411a8115cb3d5 |
15 | 1bb278024bdb8 |
hex | d265696c39cf |
231333002230223 has 4 divisors (see below), whose sum is σ = 231367006794168. Its totient is φ = 231298997666280.
The previous prime is 231333002230201. The next prime is 231333002230237. The reversal of 231333002230223 is 322032200333132.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 231333002230223 - 216 = 231333002164687 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (231333052230223) 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, 17002271768 + ... + 17002285373.
It is an arithmetic number, because the mean of its divisors is an integer number (57841751698542).
Almost surely, 2231333002230223 is an apocalyptic number.
231333002230223 is a deficient number, since it is larger than the sum of its proper divisors (34004563945).
231333002230223 is an equidigital number, since it uses as much as digits as its factorization.
231333002230223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34004563944.
The product of its (nonzero) digits is 23328, while the sum is 29.
Adding to 231333002230223 its reverse (322032200333132), we get a palindrome (553365202563355).
The spelling of 231333002230223 in words is "two hundred thirty-one trillion, three hundred thirty-three billion, two million, two hundred thirty thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •