Base | Representation |
---|---|
bin | 100100011010110… |
… | …0100111001100100 |
3 | 10011011102020210102 |
4 | 1020311210321210 |
5 | 10000313114244 |
6 | 321131443232 |
7 | 42165602552 |
oct | 11065447144 |
9 | 3134366712 |
10 | 1222004324 |
11 | 577875a32 |
12 | 2a12b6518 |
13 | 166229ca8 |
14 | b841abd2 |
15 | 7243554e |
hex | 48d64e64 |
1222004324 has 12 divisors (see below), whose sum is σ = 2184008064. Its totient is φ = 598002024.
The previous prime is 1222004321. The next prime is 1222004327. The reversal of 1222004324 is 4234002221.
It is an interprime number because it is at equal distance from previous prime (1222004321) and next prime (1222004327).
It is a junction number, because it is equal to n+sod(n) for n = 1222004296 and 1222004305.
It is not an unprimeable number, because it can be changed into a prime (1222004321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249824 + ... + 3250199.
It is an arithmetic number, because the mean of its divisors is an integer number (182000672).
Almost surely, 21222004324 is an apocalyptic number.
It is an amenable number.
1222004324 is a deficient number, since it is larger than the sum of its proper divisors (962003740).
1222004324 is a wasteful number, since it uses less digits than its factorization.
1222004324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6500074 (or 6500072 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 1222004324 is about 34957.1784330486. The cubic root of 1222004324 is about 1069.1145684016.
Adding to 1222004324 its reverse (4234002221), we get a palindrome (5456006545).
The spelling of 1222004324 in words is "one billion, two hundred twenty-two million, four thousand, three hundred twenty-four".
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