Base | Representation |
---|---|
bin | 10101011101110010… |
… | …00111111101111100 |
3 | 1002202010201020000221 |
4 | 22232321013331330 |
5 | 142100140120040 |
6 | 5143310231124 |
7 | 555402421303 |
oct | 125671077574 |
9 | 32663636027 |
10 | 11524145020 |
11 | 49840967a3 |
12 | 22974b54a4 |
13 | 11186b472b |
14 | 7b474d43a |
15 | 476ac674a |
hex | 2aee47f7c |
11524145020 has 48 divisors (see below), whose sum is σ = 24333281280. Its totient is φ = 4584458816.
The previous prime is 11524144999. The next prime is 11524145033. The reversal of 11524145020 is 2054142511.
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, 7279149 + ... + 7280731.
It is an arithmetic number, because the mean of its divisors is an integer number (506943360).
Almost surely, 211524145020 is an apocalyptic number.
11524145020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11524145020 is an abundant number, since it is smaller than the sum of its proper divisors (12809136260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11524145020 is a wasteful number, since it uses less digits than its factorization.
11524145020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3354 (or 3352 counting only the distinct ones).
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 11524145020 its reverse (2054142511), we get a palindrome (13578287531).
The spelling of 11524145020 in words is "eleven billion, five hundred twenty-four million, one hundred forty-five thousand, twenty".
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