Base | Representation |
---|---|
bin | 100001001011010… |
… | …0111000011100110 |
3 | 2212120201121102020 |
4 | 1002112213003212 |
5 | 4234441122043 |
6 | 302244124010 |
7 | 36405146160 |
oct | 10226470346 |
9 | 2776647366 |
10 | 1113223398 |
11 | 521427241 |
12 | 270996606 |
13 | 149830791 |
14 | a7bc1930 |
15 | 67ae8e83 |
hex | 425a70e6 |
1113223398 has 32 divisors (see below), whose sum is σ = 2547542016. Its totient is φ = 317684928.
The previous prime is 1113223379. The next prime is 1113223409. The reversal of 1113223398 is 8933223111.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20890 + ... + 51602.
It is an arithmetic number, because the mean of its divisors is an integer number (79610688).
Almost surely, 21113223398 is an apocalyptic number.
1113223398 is an abundant number, since it is smaller than the sum of its proper divisors (1434318618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1113223398 is a wasteful number, since it uses less digits than its factorization.
1113223398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31588.
The product of its digits is 7776, while the sum is 33.
The square root of 1113223398 is about 33365.0025925370. The cubic root of 1113223398 is about 1036.4000898269.
The spelling of 1113223398 in words is "one billion, one hundred thirteen million, two hundred twenty-three thousand, three hundred ninety-eight".
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