Base | Representation |
---|---|
bin | 100100000100010… |
… | …1010011000110010 |
3 | 10010100021001220021 |
4 | 1020020222120302 |
5 | 4434304332242 |
6 | 320031234054 |
7 | 41663534200 |
oct | 11010523062 |
9 | 3110231807 |
10 | 1210230322 |
11 | 571163a54 |
12 | 29937892a |
13 | 163966b22 |
14 | b6a34070 |
15 | 713abb67 |
hex | 4822a632 |
1210230322 has 24 divisors (see below), whose sum is σ = 2115103104. Its totient is φ = 517841352.
The previous prime is 1210230311. The next prime is 1210230337. The reversal of 1210230322 is 2230320121.
It is a junction number, because it is equal to n+sod(n) for n = 1210230296 and 1210230305.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53863 + ... + 72949.
It is an arithmetic number, because the mean of its divisors is an integer number (88129296).
Almost surely, 21210230322 is an apocalyptic number.
1210230322 is a deficient number, since it is larger than the sum of its proper divisors (904872782).
1210230322 is a wasteful number, since it uses less digits than its factorization.
1210230322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19750 (or 19743 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1210230322 is about 34788.3647503012. The cubic root of 1210230322 is about 1065.6698444987.
Adding to 1210230322 its reverse (2230320121), we get a palindrome (3440550443).
It can be divided in two parts, 12102 and 30322, that added together give a palindrome (42424).
The spelling of 1210230322 in words is "one billion, two hundred ten million, two hundred thirty thousand, three hundred twenty-two".
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