Base | Representation |
---|---|
bin | 100001011100011… |
… | …1100000011100100 |
3 | 2220012122210121012 |
4 | 1002320330003210 |
5 | 4244242103213 |
6 | 303205041352 |
7 | 36544506104 |
oct | 10270740344 |
9 | 2805583535 |
10 | 1122222308 |
11 | 526513259 |
12 | 2739b6258 |
13 | 14b66178c |
14 | a9085204 |
15 | 687c54a8 |
hex | 42e3c0e4 |
1122222308 has 24 divisors (see below), whose sum is σ = 2096377920. Its totient is φ = 524089440.
The previous prime is 1122222287. The next prime is 1122222317. The reversal of 1122222308 is 8032222211.
It is an unprimeable number.
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, 98591 + ... + 109382.
It is an arithmetic number, because the mean of its divisors is an integer number (87349080).
Almost surely, 21122222308 is an apocalyptic number.
It is an amenable number.
1122222308 is a deficient number, since it is larger than the sum of its proper divisors (974155612).
1122222308 is a wasteful number, since it uses less digits than its factorization.
1122222308 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208067 (or 208065 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
The square root of 1122222308 is about 33499.5866840175. The cubic root of 1122222308 is about 1039.1852309335.
Adding to 1122222308 its reverse (8032222211), we get a palindrome (9154444519).
The spelling of 1122222308 in words is "one billion, one hundred twenty-two million, two hundred twenty-two thousand, three hundred eight".
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