Base | Representation |
---|---|
bin | 10101001100101001… |
… | …01001110111010000 |
3 | 1002101010011112101200 |
4 | 22212110221313100 |
5 | 141301333214200 |
6 | 5121132431200 |
7 | 552005343645 |
oct | 124624516720 |
9 | 32333145350 |
10 | 11380366800 |
11 | 490aa14020 |
12 | 2257318500 |
13 | 10c498376a |
14 | 79d603dcc |
15 | 469175800 |
hex | 2a6529dd0 |
11380366800 has 180 divisors, whose sum is σ = 43083459744. Its totient is φ = 2758867200.
The previous prime is 11380366771. The next prime is 11380366867. The reversal of 11380366800 is 866308311.
It is a tau number, because it is divible by the number of its divisors (180).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 104092 + ... + 183291.
Almost surely, 211380366800 is an apocalyptic number.
11380366800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11380366800 is an abundant number, since it is smaller than the sum of its proper divisors (31703092944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11380366800 is a wasteful number, since it uses less digits than its factorization.
11380366800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 287418 (or 287404 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 36.
The spelling of 11380366800 in words is "eleven billion, three hundred eighty million, three hundred sixty-six thousand, eight hundred".
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