Base | Representation |
---|---|
bin | 10110000011101010… |
… | …11101011111000000 |
3 | 1010120021201110210222 |
4 | 23001311131133000 |
5 | 143223014423210 |
6 | 5235022042212 |
7 | 566311633316 |
oct | 130165353700 |
9 | 33507643728 |
10 | 11841951680 |
11 | 5027522629 |
12 | 2365a19368 |
13 | 11694a8500 |
14 | 804a3a0b6 |
15 | 494951655 |
hex | 2c1d5d7c0 |
11841951680 has 84 divisors (see below), whose sum is σ = 30534769512. Its totient is φ = 4372392960.
The previous prime is 11841951637. The next prime is 11841951701. The reversal of 11841951680 is 8615914811.
11841951680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55406 + ... + 163565.
Almost surely, 211841951680 is an apocalyptic number.
11841951680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11841951680 is an abundant number, since it is smaller than the sum of its proper divisors (18692817832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11841951680 is a wasteful number, since it uses less digits than its factorization.
11841951680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 219014 (or 218991 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 44.
The spelling of 11841951680 in words is "eleven billion, eight hundred forty-one million, nine hundred fifty-one thousand, six hundred eighty".
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