Base | Representation |
---|---|
bin | 1110100101010… |
… | …10100010010011 |
3 | 22112012011210010 |
4 | 13102222202103 |
5 | 222304131311 |
6 | 20050010003 |
7 | 3013546641 |
oct | 722524223 |
9 | 275164703 |
10 | 122333331 |
11 | 6306592a |
12 | 34b76903 |
13 | 1c462cb3 |
14 | 12366191 |
15 | ab16da6 |
hex | 74aa893 |
122333331 has 8 divisors (see below), whose sum is σ = 163270800. Its totient is φ = 81475712.
The previous prime is 122333329. The next prime is 122333363. The reversal of 122333331 is 133333221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122333331 - 21 = 122333329 is a prime.
It is a super-2 number, since 2×1223333312 = 29930887747111122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122333298 and 122333307.
It is not an unprimeable number, because it can be changed into a prime (122333311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16290 + ... + 22583.
It is an arithmetic number, because the mean of its divisors is an integer number (20408850).
Almost surely, 2122333331 is an apocalyptic number.
122333331 is a deficient number, since it is larger than the sum of its proper divisors (40937469).
122333331 is a wasteful number, since it uses less digits than its factorization.
122333331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39925.
The product of its digits is 972, while the sum is 21.
The square root of 122333331 is about 11060.4399098770. The cubic root of 122333331 is about 496.4188533464.
Adding to 122333331 its reverse (133333221), we get a palindrome (255666552).
It can be divided in two parts, 12 and 2333331, that multiplied together give a palindrome (27999972).
The spelling of 122333331 in words is "one hundred twenty-two million, three hundred thirty-three thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.989 sec. • engine limits •