Base | Representation |
---|---|
bin | 110100100110001011101100… |
… | …111001111000001010100010 |
3 | 1010100001012100102202111122012 |
4 | 310212023230321320022202 |
5 | 220304441104221120302 |
6 | 2135552001440312522 |
7 | 66503325545656001 |
oct | 6446135471701242 |
9 | 1110035312674565 |
10 | 231322323223202 |
11 | 67785278998592 |
12 | 21b3b996012742 |
13 | 9c0c7a85b6873 |
14 | 411a0bb1d6c38 |
15 | 1bb2357966a52 |
hex | d262ece782a2 |
231322323223202 has 16 divisors (see below), whose sum is σ = 352190426258112. Its totient is φ = 113925789798480.
The previous prime is 231322323223183. The next prime is 231322323223217. The reversal of 231322323223202 is 202322323223132.
It is a super-2 number, since 2×2313223232232022 (a number of 30 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 67145198 + ... + 70506185.
It is an arithmetic number, because the mean of its divisors is an integer number (22011901641132).
Almost surely, 2231322323223202 is an apocalyptic number.
231322323223202 is a deficient number, since it is larger than the sum of its proper divisors (120868103034910).
231322323223202 is a wasteful number, since it uses less digits than its factorization.
231322323223202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137663993.
The product of its (nonzero) digits is 62208, while the sum is 32.
Adding to 231322323223202 its reverse (202322323223132), we get a palindrome (433644646446334).
The spelling of 231322323223202 in words is "two hundred thirty-one trillion, three hundred twenty-two billion, three hundred twenty-three million, two hundred twenty-three thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •