Base | Representation |
---|---|
bin | 1001110001100011… |
… | …01011001010000011 |
3 | 111112201010021212110 |
4 | 10320301223022003 |
5 | 41221330410334 |
6 | 2224412230403 |
7 | 244016061234 |
oct | 47061531203 |
9 | 14481107773 |
10 | 5247513219 |
11 | 22530a2393 |
12 | 102546b403 |
13 | 658210410 |
14 | 37acd108b |
15 | 20aa48ae9 |
hex | 138c6b283 |
5247513219 has 16 divisors (see below), whose sum is σ = 7539652512. Its totient is φ = 3227198208.
The previous prime is 5247513211. The next prime is 5247513269. The reversal of 5247513219 is 9123157425.
It is not a de Polignac number, because 5247513219 - 23 = 5247513211 is a prime.
It is a super-2 number, since 2×52475132192 = 55072789967159483922, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is not an unprimeable number, because it can be changed into a prime (5247513211) 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, 21199 + ... + 104615.
It is an arithmetic number, because the mean of its divisors is an integer number (471228282).
Almost surely, 25247513219 is an apocalyptic number.
5247513219 is a deficient number, since it is larger than the sum of its proper divisors (2292139293).
5247513219 is a wasteful number, since it uses less digits than its factorization.
5247513219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 85046.
The product of its digits is 75600, while the sum is 39.
The square root of 5247513219 is about 72439.7212791435. The cubic root of 5247513219 is about 1737.7388626908.
The spelling of 5247513219 in words is "five billion, two hundred forty-seven million, five hundred thirteen thousand, two hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •