Base | Representation |
---|---|
bin | 1000110010101101001011… |
… | …11100000111011111111100 |
3 | 2112110100112210110202000110 |
4 | 10121112211330013133330 |
5 | 10013233404020034132 |
6 | 105042040525430020 |
7 | 4033603146453561 |
oct | 431264574073774 |
9 | 75410483422013 |
10 | 19334431799292 |
11 | 6184760780915 |
12 | 220318610b310 |
13 | aa32c9426b3c |
14 | 4abb11bd6868 |
15 | 237deda231cc |
hex | 1195a5f077fc |
19334431799292 has 48 divisors (see below), whose sum is σ = 45219969833472. Its totient is φ = 6429626586240.
The previous prime is 19334431799273. The next prime is 19334431799317. The reversal of 19334431799292 is 29299713443391.
It is a congruent number.
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, 203951808 + ... + 204046584.
It is an arithmetic number, because the mean of its divisors is an integer number (942082704864).
Almost surely, 219334431799292 is an apocalyptic number.
19334431799292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
19334431799292 is an abundant number, since it is smaller than the sum of its proper divisors (25885538034180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19334431799292 is a wasteful number, since it uses less digits than its factorization.
19334431799292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134658 (or 134656 counting only the distinct ones).
The product of its digits is 79361856, while the sum is 66.
The spelling of 19334431799292 in words is "nineteen trillion, three hundred thirty-four billion, four hundred thirty-one million, seven hundred ninety-nine thousand, two hundred ninety-two".
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