Base | Representation |
---|---|
bin | 1101011001001100101… |
… | …0010110100010110110 |
3 | 210222221012221110202002 |
4 | 3112103022112202312 |
5 | 12232222132344342 |
6 | 253412453215302 |
7 | 22424101460033 |
oct | 3262312264266 |
9 | 728835843662 |
10 | 230102231222 |
11 | 89649790046 |
12 | 38718931532 |
13 | 18910929506 |
14 | b1cbd3c38a |
15 | 5ebb043d32 |
hex | 35932968b6 |
230102231222 has 32 divisors (see below), whose sum is σ = 374648216544. Its totient is φ = 105563852800.
The previous prime is 230102231179. The next prime is 230102231279. The reversal of 230102231222 is 222132201032.
It is a happy number.
230102231222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2301022312222 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 230102231194 and 230102231203.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1836593 + ... + 1957875.
It is an arithmetic number, because the mean of its divisors is an integer number (11707756767).
Almost surely, 2230102231222 is an apocalyptic number.
230102231222 is a deficient number, since it is larger than the sum of its proper divisors (144545985322).
230102231222 is a wasteful number, since it uses less digits than its factorization.
230102231222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 122704.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 230102231222 its reverse (222132201032), we get a palindrome (452234432254).
The spelling of 230102231222 in words is "two hundred thirty billion, one hundred two million, two hundred thirty-one thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.089 sec. • engine limits •