Base | Representation |
---|---|
bin | 10101110001111000… |
… | …11111110110100000 |
3 | 1010011220001212011000 |
4 | 22320330133312200 |
5 | 142421324121230 |
6 | 5212133152000 |
7 | 562521113055 |
oct | 127074376640 |
9 | 33156055130 |
10 | 11692801440 |
11 | 4a60310871 |
12 | 2323a8b600 |
13 | 1144616328 |
14 | 7cccd302c |
15 | 4867ddb60 |
hex | 2b8f1fda0 |
11692801440 has 96 divisors (see below), whose sum is σ = 40924820160. Its totient is φ = 3118079232.
The previous prime is 11692801397. The next prime is 11692801441. The reversal of 11692801440 is 4410829611.
It is a tau number, because it is divible by the number of its divisors (96).
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 = 11692801395 and 11692801404.
It is not an unprimeable number, because it can be changed into a prime (11692801441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1349014 + ... + 1357653.
It is an arithmetic number, because the mean of its divisors is an integer number (426300210).
Almost surely, 211692801440 is an apocalyptic number.
11692801440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11692801440 is an abundant number, since it is smaller than the sum of its proper divisors (29232018720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11692801440 is a wasteful number, since it uses less digits than its factorization.
11692801440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2706691 (or 2706677 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 36.
The spelling of 11692801440 in words is "eleven billion, six hundred ninety-two million, eight hundred one thousand, four hundred forty".
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