Base | Representation |
---|---|
bin | 10100111100011101… |
… | …10111001000000000 |
3 | 1002000122202102020100 |
4 | 22132032313020000 |
5 | 141012111134103 |
6 | 5055443242400 |
7 | 545436532245 |
oct | 123616671000 |
9 | 32018672210 |
10 | 11244630528 |
11 | 485033438a |
12 | 2219979400 |
13 | 10a280a041 |
14 | 78958d5cc |
15 | 45c2b25a3 |
hex | 29e3b7200 |
11244630528 has 60 divisors (see below), whose sum is σ = 32452778358. Its totient is φ = 3748208640.
The previous prime is 11244630503. The next prime is 11244630533. The reversal of 11244630528 is 82503644211.
It is a happy number.
11244630528 is a `hidden beast` number, since 1 + 12 + 4 + 4 + 630 + 5 + 2 + 8 = 666.
It can be written as a sum of positive squares in only one way, i.e., 7876917504 + 3367713024 = 88752^2 + 58032^2 .
It is a super-2 number, since 2×112446305282 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 11244630492 and 11244630501.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1215513 + ... + 1224728.
Almost surely, 211244630528 is an apocalyptic number.
11244630528 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
11244630528 is an abundant number, since it is smaller than the sum of its proper divisors (21208147830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11244630528 is an equidigital number, since it uses as much as digits as its factorization.
11244630528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2440265 (or 2440246 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The spelling of 11244630528 in words is "eleven billion, two hundred forty-four million, six hundred thirty thousand, five hundred twenty-eight".
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