Base | Representation |
---|---|
bin | 10001110111110010… |
… | …001111100011011100 |
3 | 1211112100111001202202 |
4 | 101313302033203130 |
5 | 303300004410141 |
6 | 12452054111032 |
7 | 1246351206044 |
oct | 216762174334 |
9 | 54470431682 |
10 | 19189528796 |
11 | 8157a97009 |
12 | 387664b478 |
13 | 1a6a7c9889 |
14 | d007d2724 |
15 | 774a2649b |
hex | 477c8f8dc |
19189528796 has 12 divisors (see below), whose sum is σ = 33823271160. Its totient is φ = 9525737040.
The previous prime is 19189528769. The next prime is 19189528847. The reversal of 19189528796 is 69782598191.
It is a happy number.
It is a congruent number.
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, 17256215 + ... + 17257326.
It is an arithmetic number, because the mean of its divisors is an integer number (2818605930).
Almost surely, 219189528796 is an apocalyptic number.
It is an amenable number.
19189528796 is a deficient number, since it is larger than the sum of its proper divisors (14633742364).
19189528796 is a wasteful number, since it uses less digits than its factorization.
19189528796 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34513684 (or 34513682 counting only the distinct ones).
The product of its digits is 19595520, while the sum is 65.
The spelling of 19189528796 in words is "nineteen billion, one hundred eighty-nine million, five hundred twenty-eight thousand, seven hundred ninety-six".
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