Base | Representation |
---|---|
bin | 10010101100101101… |
… | …001000101011011101 |
3 | 1220211020010200220021 |
4 | 102230231020223131 |
5 | 312104302213430 |
6 | 13120131552141 |
7 | 1310351635315 |
oct | 225455105335 |
9 | 56736120807 |
10 | 20077382365 |
11 | 8573182597 |
12 | 3a83a5b651 |
13 | 1b7c72c711 |
14 | d866aa445 |
15 | 7c795407a |
hex | 4acb48add |
20077382365 has 16 divisors (see below), whose sum is σ = 25367932800. Its totient is φ = 15212325312.
The previous prime is 20077382363. The next prime is 20077382393. The reversal of 20077382365 is 56328377002.
It is a cyclic number.
It is not a de Polignac number, because 20077382365 - 21 = 20077382363 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20077382363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339631 + ... + 394339.
It is an arithmetic number, because the mean of its divisors is an integer number (1585495800).
Almost surely, 220077382365 is an apocalyptic number.
It is an amenable number.
20077382365 is a deficient number, since it is larger than the sum of its proper divisors (5290550435).
20077382365 is a wasteful number, since it uses less digits than its factorization.
20077382365 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58596.
The product of its (nonzero) digits is 423360, while the sum is 43.
The spelling of 20077382365 in words is "twenty billion, seventy-seven million, three hundred eighty-two thousand, three hundred sixty-five".
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