Base | Representation |
---|---|
bin | 100001100010001… |
… | …1011001001011100 |
3 | 2220102022202211100 |
4 | 1003010123021130 |
5 | 4301024430434 |
6 | 303353353100 |
7 | 36612216252 |
oct | 10304331134 |
9 | 2812282740 |
10 | 1125233244 |
11 | 52818a433 |
12 | 274a08790 |
13 | 14c1770b5 |
14 | a962a5d2 |
15 | 68bbc699 |
hex | 4311b25c |
1125233244 has 36 divisors (see below), whose sum is σ = 2847751816. Its totient is φ = 374627808.
The previous prime is 1125233243. The next prime is 1125233273. The reversal of 1125233244 is 4423325211.
1125233244 is a `hidden beast` number, since 112 + 523 + 3 + 24 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×11252332442 = 2532299706805527072, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1125233243) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 12387 + ... + 49029.
Almost surely, 21125233244 is an apocalyptic number.
It is an amenable number.
1125233244 is an abundant number, since it is smaller than the sum of its proper divisors (1722518572).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1125233244 is a wasteful number, since it uses less digits than its factorization.
1125233244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37506 (or 37501 counting only the distinct ones).
The product of its digits is 5760, while the sum is 27.
The square root of 1125233244 is about 33544.4964785581. The cubic root of 1125233244 is about 1040.1137831623.
Adding to 1125233244 its reverse (4423325211), we get a palindrome (5548558455).
The spelling of 1125233244 in words is "one billion, one hundred twenty-five million, two hundred thirty-three thousand, two hundred forty-four".
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