Base | Representation |
---|---|
bin | 10010010000100011… |
… | …111000000011101000 |
3 | 1212121022121222202220 |
4 | 102100203320003220 |
5 | 310122412133221 |
6 | 13001223154040 |
7 | 1262556250620 |
oct | 222043700350 |
9 | 55538558686 |
10 | 19605192936 |
11 | 835069069a |
12 | 39718a5920 |
13 | 1b05963ba4 |
14 | d3dab3880 |
15 | 79b2810c6 |
hex | 4908f80e8 |
19605192936 has 64 divisors (see below), whose sum is σ = 56032452480. Its totient is φ = 5599722240.
The previous prime is 19605192907. The next prime is 19605192941. The reversal of 19605192936 is 63929150691.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574266 + ... + 607446.
It is an arithmetic number, because the mean of its divisors is an integer number (875507070).
Almost surely, 219605192936 is an apocalyptic number.
It is an amenable number.
19605192936 is an abundant number, since it is smaller than the sum of its proper divisors (36427259544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19605192936 is a wasteful number, since it uses less digits than its factorization.
19605192936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36714 (or 36710 counting only the distinct ones).
The product of its (nonzero) digits is 787320, while the sum is 51.
The spelling of 19605192936 in words is "nineteen billion, six hundred five million, one hundred ninety-two thousand, nine hundred thirty-six".
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