Base | Representation |
---|---|
bin | 1001011001001111… |
… | …00110010111000100 |
3 | 111000111022122210222 |
4 | 10230213212113010 |
5 | 40312121424130 |
6 | 2152244403512 |
7 | 235661300255 |
oct | 45447462704 |
9 | 14014278728 |
10 | 5043545540 |
11 | 2158a4a460 |
12 | b890a6598 |
13 | 624b97197 |
14 | 35bb98b2c |
15 | 1e7ba8ce5 |
hex | 12c9e65c4 |
5043545540 has 48 divisors (see below), whose sum is σ = 11660362560. Its totient is φ = 1817182080.
The previous prime is 5043545531. The next prime is 5043545543. The reversal of 5043545540 is 455453405.
It is a super-2 number, since 2×50435455402 = 50874703228107783200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 5043545540.
It is not an unprimeable number, because it can be changed into a prime (5043545543) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81182 + ... + 129141.
It is an arithmetic number, because the mean of its divisors is an integer number (242924220).
Almost surely, 25043545540 is an apocalyptic number.
It is an amenable number.
5043545540 is an abundant number, since it is smaller than the sum of its proper divisors (6616817020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5043545540 is a wasteful number, since it uses less digits than its factorization.
5043545540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210452 (or 210450 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 35.
The square root of 5043545540 is about 71017.9240755459. The cubic root of 5043545540 is about 1714.9257267089.
Adding to 5043545540 its reverse (455453405), we get a palindrome (5498998945).
The spelling of 5043545540 in words is "five billion, forty-three million, five hundred forty-five thousand, five hundred forty".
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