Base | Representation |
---|---|
bin | 1011101010100100… |
… | …0111110011000110 |
3 | 22002020011122201110 |
4 | 2322221013303012 |
5 | 22403110421042 |
6 | 1234415305450 |
7 | 140411653014 |
oct | 27251076306 |
9 | 8066148643 |
10 | 3131342022 |
11 | 1367619676 |
12 | 73481b286 |
13 | 3ab97cb03 |
14 | 219c358b4 |
15 | 134d8a09c |
hex | baa47cc6 |
3131342022 has 8 divisors (see below), whose sum is σ = 6262684056. Its totient is φ = 1043780672.
The previous prime is 3131342021. The next prime is 3131342029. The reversal of 3131342022 is 2202431313.
It is a sphenic number, since it is the product of 3 distinct primes.
3131342022 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 3131342022.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3131342021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 260945163 + ... + 260945174.
It is an arithmetic number, because the mean of its divisors is an integer number (782835507).
Almost surely, 23131342022 is an apocalyptic number.
3131342022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3131342022 is a wasteful number, since it uses less digits than its factorization.
3131342022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 521890342.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 3131342022 is about 55958.3954559099. The cubic root of 3131342022 is about 1462.9972239936.
Adding to 3131342022 its reverse (2202431313), we get a palindrome (5333773335).
The spelling of 3131342022 in words is "three billion, one hundred thirty-one million, three hundred forty-two thousand, twenty-two".
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