Base | Representation |
---|---|
bin | 10001110001000001… |
… | …001011000100010100 |
3 | 1211020102212022101010 |
4 | 101301001023010110 |
5 | 303031424031233 |
6 | 12432520532220 |
7 | 1243502225244 |
oct | 216101130424 |
9 | 54212768333 |
10 | 19076002068 |
11 | 80a99a6772 |
12 | 3844621070 |
13 | 1a5012b1b6 |
14 | ccd6bdb24 |
15 | 769a9db63 |
hex | 47104b114 |
19076002068 has 12 divisors (see below), whose sum is σ = 44510671520. Its totient is φ = 6358667352.
The previous prime is 19076002031. The next prime is 19076002069. The reversal of 19076002068 is 86020067091.
It is a tau number, because it is divible by the number of its divisors (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19076002069) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794833408 + ... + 794833431.
Almost surely, 219076002068 is an apocalyptic number.
It is an amenable number.
19076002068 is an abundant number, since it is smaller than the sum of its proper divisors (25434669452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19076002068 is a wasteful number, since it uses less digits than its factorization.
19076002068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1589666846 (or 1589666844 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 39.
The spelling of 19076002068 in words is "nineteen billion, seventy-six million, two thousand, sixty-eight".
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