Base | Representation |
---|---|
bin | 100001100011001… |
… | …1011110011011010 |
3 | 2220110022112200220 |
4 | 1003012123303122 |
5 | 4301143311333 |
6 | 303412540510 |
7 | 36616542522 |
oct | 10306336332 |
9 | 2813275626 |
10 | 1125760218 |
11 | 52850a350 |
12 | 275021736 |
13 | 14c2ccc0b |
14 | a9726682 |
15 | 68c738b3 |
hex | 4319bcda |
1125760218 has 32 divisors (see below), whose sum is σ = 2457404352. Its totient is φ = 340972800.
The previous prime is 1125760217. The next prime is 1125760249. The reversal of 1125760218 is 8120675211.
1125760218 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (1125760211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236098 + ... + 240818.
It is an arithmetic number, because the mean of its divisors is an integer number (76793886).
Almost surely, 21125760218 is an apocalyptic number.
1125760218 is an abundant number, since it is smaller than the sum of its proper divisors (1331644134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1125760218 is a wasteful number, since it uses less digits than its factorization.
1125760218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8350.
The product of its (nonzero) digits is 6720, while the sum is 33.
The square root of 1125760218 is about 33552.3504094721. The cubic root of 1125760218 is about 1040.2761279861.
The spelling of 1125760218 in words is "one billion, one hundred twenty-five million, seven hundred sixty thousand, two hundred eighteen".
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