Base | Representation |
---|---|
bin | 100110101101100001100… |
… | …0101001100011011110100 |
3 | 200211121222210002020221112 |
4 | 1031123003011030123310 |
5 | 1144132231230244340 |
6 | 15152102201534152 |
7 | 1056250344325400 |
oct | 115330305143364 |
9 | 20747883066845 |
10 | 5320442431220 |
11 | 1771429059a14 |
12 | 71b1794a4358 |
13 | 2c793c147407 |
14 | 14572185c100 |
15 | 935e48e2065 |
hex | 4d6c314c6f4 |
5320442431220 has 72 divisors (see below), whose sum is σ = 12998141604000. Its totient is φ = 1824002806080.
The previous prime is 5320442431217. The next prime is 5320442431223. The reversal of 5320442431220 is 221342440235.
It is an interprime number because it is at equal distance from previous prime (5320442431217) and next prime (5320442431223).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5320442431223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12143531 + ... + 12574029.
It is an arithmetic number, because the mean of its divisors is an integer number (180529744500).
Almost surely, 25320442431220 is an apocalyptic number.
It is an amenable number.
5320442431220 is an abundant number, since it is smaller than the sum of its proper divisors (7677699172780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5320442431220 is a wasteful number, since it uses less digits than its factorization.
5320442431220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 443133 (or 443124 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 32.
Adding to 5320442431220 its reverse (221342440235), we get a palindrome (5541784871455).
The spelling of 5320442431220 in words is "five trillion, three hundred twenty billion, four hundred forty-two million, four hundred thirty-one thousand, two hundred twenty".
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