Base | Representation |
---|---|
bin | 100001011101000… |
… | …1010101001100110 |
3 | 2220020021011012020 |
4 | 1002322022221212 |
5 | 4244332403410 |
6 | 303220004010 |
7 | 36550316463 |
oct | 10272125146 |
9 | 2806234166 |
10 | 1122544230 |
11 | 526713105 |
12 | 273b30606 |
13 | 14b745172 |
14 | a912a66a |
15 | 6883aa70 |
hex | 42e8aa66 |
1122544230 has 32 divisors (see below), whose sum is σ = 2695279104. Its totient is φ = 299214816.
The previous prime is 1122544223. The next prime is 1122544243. The reversal of 1122544230 is 324452211.
It is a self number, because there is not a number n which added to its sum of digits gives 1122544230.
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, 76249 + ... + 89771.
It is an arithmetic number, because the mean of its divisors is an integer number (84227472).
Almost surely, 21122544230 is an apocalyptic number.
1122544230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1122544230 is an abundant number, since it is smaller than the sum of its proper divisors (1572734874).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1122544230 is a wasteful number, since it uses less digits than its factorization.
1122544230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16300.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 1122544230 is about 33504.3912047361. The cubic root of 1122544230 is about 1039.2845887293.
Adding to 1122544230 its reverse (324452211), we get a palindrome (1446996441).
It can be divided in two parts, 11225 and 44230, that added together give a palindrome (55455).
The spelling of 1122544230 in words is "one billion, one hundred twenty-two million, five hundred forty-four thousand, two hundred thirty".
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