Base | Representation |
---|---|
bin | 10001111001011000… |
… | …001011000000101011 |
3 | 1211121012202120211022 |
4 | 101321120023000223 |
5 | 303323324431000 |
6 | 12454450523055 |
7 | 1250124264125 |
oct | 217130130053 |
9 | 54535676738 |
10 | 19216248875 |
11 | 817108721a |
12 | 388359648b |
13 | 1a731c3985 |
14 | d0418a215 |
15 | 777053585 |
hex | 47960b02b |
19216248875 has 16 divisors (see below), whose sum is σ = 24007838400. Its totient is φ = 15356358400.
The previous prime is 19216248841. The next prime is 19216248929. The reversal of 19216248875 is 57884261291.
It is not a de Polignac number, because 19216248875 - 230 = 18142507051 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33386 + ... + 198864.
It is an arithmetic number, because the mean of its divisors is an integer number (1500489900).
Almost surely, 219216248875 is an apocalyptic number.
19216248875 is a deficient number, since it is larger than the sum of its proper divisors (4791589525).
19216248875 is an equidigital number, since it uses as much as digits as its factorization.
19216248875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 166423 (or 166413 counting only the distinct ones).
The product of its digits is 1935360, while the sum is 53.
The spelling of 19216248875 in words is "nineteen billion, two hundred sixteen million, two hundred forty-eight thousand, eight hundred seventy-five".
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