| Base | Representation |
|---|---|
| bin | 100001101111100… |
| … | …0101011101110000 |
| 3 | 2220220110212001000 |
| 4 | 1003133011131300 |
| 5 | 4304322103240 |
| 6 | 304203242000 |
| 7 | 40025505465 |
| oct | 10337053560 |
| 9 | 2826425030 |
| 10 | 1132222320 |
| 11 | 531123429 |
| 12 | 277219300 |
| 13 | 150753348 |
| 14 | aa52966c |
| 15 | 695ed430 |
| hex | 437c5770 |
1132222320 has 160 divisors (see below), whose sum is σ = 3915374400. Its totient is φ = 300727296.
The previous prime is 1132222307. The next prime is 1132222327. The reversal of 1132222320 is 232222311.
1132222320 is a `hidden beast` number, since 1 + 1 + 322 + 22 + 320 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1132222293 and 1132222302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1132222327) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631986 + ... + 633774.
It is an arithmetic number, because the mean of its divisors is an integer number (24471090).
Almost surely, 21132222320 is an apocalyptic number.
1132222320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1132222320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1957687200).
1132222320 is an abundant number, since it is smaller than the sum of its proper divisors (2783152080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1132222320 is a wasteful number, since it uses less digits than its factorization.
1132222320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2104 (or 2092 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 1132222320 is about 33648.5114083818. The cubic root of 1132222320 is about 1042.2627999235.
Adding to 1132222320 its reverse (232222311), we get a palindrome (1364444631).
Subtracting from 1132222320 its reverse (232222311), we obtain a palindrome (900000009).
The spelling of 1132222320 in words is "one billion, one hundred thirty-two million, two hundred twenty-two thousand, three hundred twenty".
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