Base | Representation |
---|---|
bin | 100001001001001… |
… | …0001111000111101 |
3 | 2212111120221010002 |
4 | 1002102101320331 |
5 | 4234143310000 |
6 | 302203524045 |
7 | 36362410301 |
oct | 10222217075 |
9 | 2774527102 |
10 | 1112088125 |
11 | 5208212a5 |
12 | 270529625 |
13 | 149523b15 |
14 | a79a7d01 |
15 | 679728d5 |
hex | 42491e3d |
1112088125 has 10 divisors (see below), whose sum is σ = 1389666102. Its totient is φ = 889670000.
The previous prime is 1112088113. The next prime is 1112088127. The reversal of 1112088125 is 5218802111.
It can be written as a sum of positive squares in 5 ways, for example, as 168246841 + 943841284 = 12971^2 + 30722^2 .
It is not a de Polignac number, because 1112088125 - 210 = 1112087101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1112088127) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 889046 + ... + 890295.
Almost surely, 21112088125 is an apocalyptic number.
It is an amenable number.
1112088125 is a deficient number, since it is larger than the sum of its proper divisors (277577977).
1112088125 is an frugal number, since it uses more digits than its factorization.
1112088125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1779361 (or 1779346 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 29.
The square root of 1112088125 is about 33347.9853214553. The cubic root of 1112088125 is about 1036.0476606453.
The spelling of 1112088125 in words is "one billion, one hundred twelve million, eighty-eight thousand, one hundred twenty-five".
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