Base | Representation |
---|---|
bin | 10101111011010101… |
… | …10011010000000000 |
3 | 1010101102012000112000 |
4 | 22331222303100000 |
5 | 143102121022014 |
6 | 5224043504000 |
7 | 564502521525 |
oct | 127552632000 |
9 | 33342160460 |
10 | 11772048384 |
11 | 4aa1018208 |
12 | 2346528000 |
13 | 1157b71a05 |
14 | 7d964114c |
15 | 48d744509 |
hex | 2bdab3400 |
11772048384 has 88 divisors (see below), whose sum is σ = 34863193920. Its totient is φ = 3924006912.
The previous prime is 11772048383. The next prime is 11772048451. The reversal of 11772048384 is 48384027711.
11772048384 is a `hidden beast` number, since 1 + 1 + 77 + 20 + 483 + 84 = 666.
It is a super-2 number, since 2×117720483842 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11772048383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185244 + ... + 240539.
Almost surely, 211772048384 is an apocalyptic number.
It is an amenable number.
11772048384 is an abundant number, since it is smaller than the sum of its proper divisors (23091145536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11772048384 is an equidigital number, since it uses as much as digits as its factorization.
11772048384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 425812 (or 425788 counting only the distinct ones).
The product of its (nonzero) digits is 301056, while the sum is 45.
The spelling of 11772048384 in words is "eleven billion, seven hundred seventy-two million, forty-eight thousand, three hundred eighty-four".
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