Base | Representation |
---|---|
bin | 1001100010011001… |
… | …00000110111110100 |
3 | 111012211210210000020 |
4 | 10301030200313310 |
5 | 40441301100002 |
6 | 2204030245140 |
7 | 240613045311 |
oct | 46114406764 |
9 | 14184723006 |
10 | 5120331252 |
11 | 2198325723 |
12 | baa9567b0 |
13 | 637a7050a |
14 | 368065d08 |
15 | 1ee7c52bc |
hex | 131320df4 |
5120331252 has 48 divisors (see below), whose sum is σ = 12823558272. Its totient is φ = 1584368640.
The previous prime is 5120331239. The next prime is 5120331257. The reversal of 5120331252 is 2521330215.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5120331257) 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, 157024 + ... + 186807.
It is an arithmetic number, because the mean of its divisors is an integer number (267157464).
Almost surely, 25120331252 is an apocalyptic number.
It is an amenable number.
5120331252 is an abundant number, since it is smaller than the sum of its proper divisors (7703227020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5120331252 is a wasteful number, since it uses less digits than its factorization.
5120331252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 343928 (or 343926 counting only the distinct ones).
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 5120331252 is about 71556.4899362734. The cubic root of 5120331252 is about 1723.5849210573.
Adding to 5120331252 its reverse (2521330215), we get a palindrome (7641661467).
The spelling of 5120331252 in words is "five billion, one hundred twenty million, three hundred thirty-one thousand, two hundred fifty-two".
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