Base | Representation |
---|---|
bin | 10001111010011010… |
… | …111111011001100000 |
3 | 1211122102201111101012 |
4 | 101322122333121200 |
5 | 303342320434320 |
6 | 12500314200052 |
7 | 1250426206334 |
oct | 217232773140 |
9 | 54572644335 |
10 | 19233764960 |
11 | 817aa60323 |
12 | 3889423028 |
13 | 1a76a17617 |
14 | d066297c4 |
15 | 7788634c5 |
hex | 47a6bf660 |
19233764960 has 48 divisors (see below), whose sum is σ = 45638283600. Its totient is φ = 7659895296.
The previous prime is 19233764959. The next prime is 19233764971. The reversal of 19233764960 is 6946733291.
It is a junction number, because it is equal to n+sod(n) for n = 19233764899 and 19233764908.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225830 + ... + 299109.
It is an arithmetic number, because the mean of its divisors is an integer number (950797575).
Almost surely, 219233764960 is an apocalyptic number.
19233764960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19233764960 is an abundant number, since it is smaller than the sum of its proper divisors (26404518640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19233764960 is a wasteful number, since it uses less digits than its factorization.
19233764960 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 525183 (or 525175 counting only the distinct ones).
The product of its (nonzero) digits is 1469664, while the sum is 50.
The spelling of 19233764960 in words is "nineteen billion, two hundred thirty-three million, seven hundred sixty-four thousand, nine hundred sixty".
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