Base | Representation |
---|---|
bin | 10010000000110011… |
… | …010101100011111000 |
3 | 1211220220010222020101 |
4 | 102000303111203320 |
5 | 304102221413423 |
6 | 12515100405144 |
7 | 1253166114406 |
oct | 220063254370 |
9 | 54826128211 |
10 | 19340810488 |
11 | 82254241aa |
12 | 38b92467b4 |
13 | 1a92c56c7c |
14 | d16932476 |
15 | 782e5a7ad |
hex | 480cd58f8 |
19340810488 has 16 divisors (see below), whose sum is σ = 36265636080. Its totient is φ = 9669974208.
The previous prime is 19340810407. The next prime is 19340810507. The reversal of 19340810488 is 88401804391.
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, 216820 + ... + 292732.
It is an arithmetic number, because the mean of its divisors is an integer number (2266602255).
Almost surely, 219340810488 is an apocalyptic number.
It is an amenable number.
19340810488 is a deficient number, since it is larger than the sum of its proper divisors (16924825592).
19340810488 is a wasteful number, since it uses less digits than its factorization.
19340810488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107766 (or 107762 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 46.
The spelling of 19340810488 in words is "nineteen billion, three hundred forty million, eight hundred ten thousand, four hundred eighty-eight".
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