Base | Representation |
---|---|
bin | 111000011001110000… |
… | …0011101001001110010 |
3 | 102120122021201121211111 |
4 | 1300303200131021302 |
5 | 3441030021332242 |
6 | 131350535103534 |
7 | 11515355320243 |
oct | 1606340351162 |
9 | 376567647744 |
10 | 121123230322 |
11 | 474059a6746 |
12 | 1b583b11baa |
13 | b563b0c8b3 |
14 | 5c105b0cca |
15 | 323d8c9817 |
hex | 1c3381d272 |
121123230322 has 8 divisors (see below), whose sum is σ = 183292676316. Its totient is φ = 60025671552.
The previous prime is 121123230311. The next prime is 121123230323. The reversal of 121123230322 is 223032321121.
It can be written as a sum of positive squares in 2 ways, for example, as 97661875081 + 23461355241 = 312509^2 + 153171^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 121123230293 and 121123230302.
It is not an unprimeable number, because it can be changed into a prime (121123230323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267971523 + ... + 267971974.
Almost surely, 2121123230322 is an apocalyptic number.
121123230322 is a deficient number, since it is larger than the sum of its proper divisors (62169445994).
121123230322 is a wasteful number, since it uses less digits than its factorization.
121123230322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 535943612.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 121123230322 its reverse (223032321121), we get a palindrome (344155551443).
The spelling of 121123230322 in words is "one hundred twenty-one billion, one hundred twenty-three million, two hundred thirty thousand, three hundred twenty-two".
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