Base | Representation |
---|---|
bin | 1001100011101011… |
… | …10000000010011000 |
3 | 111020121010222120100 |
4 | 10301311300002120 |
5 | 41002033010042 |
6 | 2205054055400 |
7 | 241103660355 |
oct | 46165600230 |
9 | 14217128510 |
10 | 5131141272 |
11 | 21a3439424 |
12 | bb24aa560 |
13 | 63a08698a |
14 | 36967b62c |
15 | 20070d24c |
hex | 131d70098 |
5131141272 has 48 divisors (see below), whose sum is σ = 13900199040. Its totient is φ = 1709967168.
The previous prime is 5131141271. The next prime is 5131141291. The reversal of 5131141272 is 2721411315.
5131141272 is a `hidden beast` number, since 513 + 1 + 141 + 2 + 7 + 2 = 666.
It is a super-2 number, since 2×51311412722 = 52657221506443555968, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5131141271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492873 + ... + 503175.
It is an arithmetic number, because the mean of its divisors is an integer number (289587480).
Almost surely, 25131141272 is an apocalyptic number.
It is an amenable number.
5131141272 is an abundant number, since it is smaller than the sum of its proper divisors (8769057768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5131141272 is a wasteful number, since it uses less digits than its factorization.
5131141272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17232 (or 17225 counting only the distinct ones).
The product of its digits is 1680, while the sum is 27.
The square root of 5131141272 is about 71631.9849787789. The cubic root of 5131141272 is about 1724.7970100145.
Adding to 5131141272 its reverse (2721411315), we get a palindrome (7852552587).
The spelling of 5131141272 in words is "five billion, one hundred thirty-one million, one hundred forty-one thousand, two hundred seventy-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •