Base | Representation |
---|---|
bin | 10101010101010101… |
… | …01010101010101000 |
3 | 1002120012022012000202 |
4 | 22222222222222220 |
5 | 141424012333440 |
6 | 5132254451332 |
7 | 553551662051 |
oct | 125252525250 |
9 | 32505265022 |
10 | 11453246120 |
11 | 4948071368 |
12 | 2277803b48 |
13 | 1106abca14 |
14 | 7a9175728 |
15 | 47076e615 |
hex | 2aaaaaaa8 |
11453246120 has 64 divisors (see below), whose sum is σ = 27392262480. Its totient is φ = 4294967296.
The previous prime is 11453246117. The next prime is 11453246153. The reversal of 11453246120 is 2164235411.
It can be written as a sum of positive squares in 8 ways, for example, as 11451996196 + 1249924 = 107014^2 + 1118^2 .
It is a nialpdrome in base 4.
It is an unprimeable number.
In principle, a polygon with 11453246120 sides can be constructed with ruler and compass.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141992 + ... + 207528.
Almost surely, 211453246120 is an apocalyptic number.
11453246120 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 11453246120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13696131240).
11453246120 is an abundant number, since it is smaller than the sum of its proper divisors (15939016360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11453246120 is a wasteful number, since it uses less digits than its factorization.
11453246120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65822 (or 65818 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 29.
The spelling of 11453246120 in words is "eleven billion, four hundred fifty-three million, two hundred forty-six thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •