Base | Representation |
---|---|
bin | 10001110110001101… |
… | …000110000100000111 |
3 | 1211110111120221110102 |
4 | 101312031012010013 |
5 | 303221212412013 |
6 | 12445305514315 |
7 | 1245606632453 |
oct | 216615060407 |
9 | 54414527412 |
10 | 19163013383 |
11 | 8144026648 |
12 | 38697a299b |
13 | 1a65174997 |
14 | cdb08d663 |
15 | 772539d58 |
hex | 476346107 |
19163013383 has 32 divisors (see below), whose sum is σ = 20267089920. Its totient is φ = 18103127040.
The previous prime is 19163013371. The next prime is 19163013427. The reversal of 19163013383 is 38331036191.
It is a cyclic number.
It is not a de Polignac number, because 19163013383 - 24 = 19163013367 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19163013313) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51375185 + ... + 51375557.
It is an arithmetic number, because the mean of its divisors is an integer number (633346560).
Almost surely, 219163013383 is an apocalyptic number.
19163013383 is a deficient number, since it is larger than the sum of its proper divisors (1104076537).
19163013383 is a wasteful number, since it uses less digits than its factorization.
19163013383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767.
The product of its (nonzero) digits is 34992, while the sum is 38.
The spelling of 19163013383 in words is "nineteen billion, one hundred sixty-three million, thirteen thousand, three hundred eighty-three".
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