Base | Representation |
---|---|
bin | 10001110001011000… |
… | …101010100101000100 |
3 | 1211020212110012002102 |
4 | 101301120222211010 |
5 | 303040013113302 |
6 | 12433300531232 |
7 | 1243605454565 |
oct | 216130524504 |
9 | 54225405072 |
10 | 19082160452 |
11 | 8102422643 |
12 | 38466b0b18 |
13 | 1a514a6304 |
14 | cd044416c |
15 | 76a3b8702 |
hex | 47162a944 |
19082160452 has 12 divisors (see below), whose sum is σ = 33415717776. Its totient is φ = 9534812520.
The previous prime is 19082160443. The next prime is 19082160463. The reversal of 19082160452 is 25406128091.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1560074 + ... + 1572257.
It is an arithmetic number, because the mean of its divisors is an integer number (2784643148).
Almost surely, 219082160452 is an apocalyptic number.
It is an amenable number.
19082160452 is a deficient number, since it is larger than the sum of its proper divisors (14333557324).
19082160452 is a wasteful number, since it uses less digits than its factorization.
19082160452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3133858 (or 3133856 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 38.
The spelling of 19082160452 in words is "nineteen billion, eighty-two million, one hundred sixty thousand, four hundred fifty-two".
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