Base | Representation |
---|---|
bin | 10101001011011001… |
… | …01001010010100000 |
3 | 1002100101102200102002 |
4 | 22211230221102200 |
5 | 141241142104223 |
6 | 5120115543132 |
7 | 551520242240 |
oct | 124554512240 |
9 | 32311380362 |
10 | 11369878688 |
11 | 4905000163 |
12 | 22538baaa8 |
13 | 10c275098c |
14 | 79c073b20 |
15 | 4682a2e28 |
hex | 2a5b294a0 |
11369878688 has 24 divisors (see below), whose sum is σ = 25582227552. Its totient is φ = 4872805056.
The previous prime is 11369878679. The next prime is 11369878697. The reversal of 11369878688 is 88687896311.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (11369878679) and next prime (11369878697).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25378970 + ... + 25379417.
It is an arithmetic number, because the mean of its divisors is an integer number (1065926148).
Almost surely, 211369878688 is an apocalyptic number.
It is an amenable number.
11369878688 is an abundant number, since it is smaller than the sum of its proper divisors (14212348864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11369878688 is an equidigital number, since it uses as much as digits as its factorization.
11369878688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50758404 (or 50758396 counting only the distinct ones).
The product of its digits is 27869184, while the sum is 65.
The spelling of 11369878688 in words is "eleven billion, three hundred sixty-nine million, eight hundred seventy-eight thousand, six hundred eighty-eight".
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