Base | Representation |
---|---|
bin | 10101111111001001… |
… | …01001000101010000 |
3 | 1010110122021201212000 |
4 | 22333210221011100 |
5 | 143133310111204 |
6 | 5231144234000 |
7 | 565341150033 |
oct | 127744510520 |
9 | 33418251760 |
10 | 11803988304 |
11 | 5008053139 |
12 | 235516b900 |
13 | 1161675984 |
14 | 7dd99701a |
15 | 491453039 |
hex | 2bf929150 |
11803988304 has 40 divisors (see below), whose sum is σ = 33881819520. Its totient is φ = 3934662624.
The previous prime is 11803988269. The next prime is 11803988411. The reversal of 11803988304 is 40388930811.
11803988304 is a `hidden beast` number, since 1 + 180 + 398 + 83 + 0 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 11803988304.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13661592 + ... + 13662455.
It is an arithmetic number, because the mean of its divisors is an integer number (847045488).
Almost surely, 211803988304 is an apocalyptic number.
It is an amenable number.
11803988304 is an abundant number, since it is smaller than the sum of its proper divisors (22077831216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11803988304 is a wasteful number, since it uses less digits than its factorization.
11803988304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27324064 (or 27324052 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 45.
The spelling of 11803988304 in words is "eleven billion, eight hundred three million, nine hundred eighty-eight thousand, three hundred four".
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