Base | Representation |
---|---|
bin | 1001101101011111… |
… | …11011001110101011 |
3 | 111110100010020221212 |
4 | 10312233323032223 |
5 | 41134124002311 |
6 | 2221155223335 |
7 | 243124010264 |
oct | 46657731653 |
9 | 14410106855 |
10 | 5213500331 |
11 | 2235980a66 |
12 | 1015ba7b4b |
13 | 651161a50 |
14 | 37659996b |
15 | 207a7ac8b |
hex | 136bfb3ab |
5213500331 has 8 divisors (see below), whose sum is σ = 5682185040. Its totient is φ = 4754479392.
The previous prime is 5213500319. The next prime is 5213500337. The reversal of 5213500331 is 1330053125.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5213500331 - 218 = 5213238187 is a prime.
It is a super-2 number, since 2×52135003312 = 54361171402674219122, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 5213500297 and 5213500306.
It is not an unprimeable number, because it can be changed into a prime (5213500337) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2414816 + ... + 2416973.
It is an arithmetic number, because the mean of its divisors is an integer number (710273130).
Almost surely, 25213500331 is an apocalyptic number.
5213500331 is a deficient number, since it is larger than the sum of its proper divisors (468684709).
5213500331 is a wasteful number, since it uses less digits than its factorization.
5213500331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4831885.
The product of its (nonzero) digits is 1350, while the sum is 23.
The square root of 5213500331 is about 72204.5727845543. The cubic root of 5213500331 is about 1733.9762117995.
Adding to 5213500331 its reverse (1330053125), we get a palindrome (6543553456).
The spelling of 5213500331 in words is "five billion, two hundred thirteen million, five hundred thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •