Base | Representation |
---|---|
bin | 1011101000011100… |
… | …1000100010001100 |
3 | 22001121101222122211 |
4 | 2322013020202030 |
5 | 22343320312030 |
6 | 1233500320204 |
7 | 140243143462 |
oct | 27207104214 |
9 | 8047358584 |
10 | 3122432140 |
11 | 1362593533 |
12 | 731843064 |
13 | 3a9b804a9 |
14 | 218996832 |
15 | 1341ca12a |
hex | ba1c888c |
3122432140 has 24 divisors (see below), whose sum is σ = 6558495552. Its totient is φ = 1248708480.
The previous prime is 3122432129. The next prime is 3122432141. The reversal of 3122432140 is 412342213.
It is not an unprimeable number, because it can be changed into a prime (3122432141) 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 7 ways as a sum of consecutive naturals, for example, 100552 + ... + 127888.
It is an arithmetic number, because the mean of its divisors is an integer number (273270648).
Almost surely, 23122432140 is an apocalyptic number.
It is an amenable number.
3122432140 is an abundant number, since it is smaller than the sum of its proper divisors (3436063412).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3122432140 is a wasteful number, since it uses less digits than its factorization.
3122432140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33057 (or 33055 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
The square root of 3122432140 is about 55878.7270792741. The cubic root of 3122432140 is about 1461.6083077338.
Adding to 3122432140 its reverse (412342213), we get a palindrome (3534774353).
The spelling of 3122432140 in words is "three billion, one hundred twenty-two million, four hundred thirty-two thousand, one hundred forty".
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