Base | Representation |
---|---|
bin | 1000101111101100001011… |
… | …00001110101111000010101 |
3 | 2112002110002010120020212020 |
4 | 10113312011201311320111 |
5 | 10010034144024402430 |
6 | 104522302301443353 |
7 | 4023244240640064 |
oct | 427660541657025 |
9 | 75073063506766 |
10 | 19230808825365 |
11 | 6144816265895 |
12 | 21a7086b70559 |
13 | a965c4152357 |
14 | 4a6ac19261db |
15 | 2353866d9b10 |
hex | 117d85875e15 |
19230808825365 has 32 divisors (see below), whose sum is σ = 30935175851520. Its totient is φ = 10201226163264.
The previous prime is 19230808825321. The next prime is 19230808825381. The reversal of 19230808825365 is 56352880803291.
It is a happy number.
It is not a de Polignac number, because 19230808825365 - 27 = 19230808825237 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 19230808825299 and 19230808825308.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 698442 + ... + 6240948.
It is an arithmetic number, because the mean of its divisors is an integer number (966724245360).
Almost surely, 219230808825365 is an apocalyptic number.
19230808825365 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
19230808825365 is a deficient number, since it is larger than the sum of its proper divisors (11704367026155).
19230808825365 is a wasteful number, since it uses less digits than its factorization.
19230808825365 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5543761.
The product of its (nonzero) digits is 24883200, while the sum is 60.
The spelling of 19230808825365 in words is "nineteen trillion, two hundred thirty billion, eight hundred eight million, eight hundred twenty-five thousand, three hundred sixty-five".
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