Base | Representation |
---|---|
bin | 1011010010101001… |
… | …1011001001100100 |
3 | 21211020101202221220 |
4 | 2310222123021210 |
5 | 22201420121012 |
6 | 1220433140340 |
7 | 135053150250 |
oct | 26452331144 |
9 | 7736352856 |
10 | 3031020132 |
11 | 1315a28318 |
12 | 7070ba6b0 |
13 | 393c5594a |
14 | 20a79d260 |
15 | 12b17008c |
hex | b4a9b264 |
3031020132 has 96 divisors (see below), whose sum is σ = 8450168832. Its totient is φ = 826780416.
The previous prime is 3031020121. The next prime is 3031020191. The reversal of 3031020132 is 2310201303.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1318408 + ... + 1320704.
It is an arithmetic number, because the mean of its divisors is an integer number (88022592).
Almost surely, 23031020132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3031020132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4225084416).
3031020132 is an abundant number, since it is smaller than the sum of its proper divisors (5419148700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031020132 is a wasteful number, since it uses less digits than its factorization.
3031020132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3017 (or 3015 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 3031020132 is about 55054.7012706454. The cubic root of 3031020132 is about 1447.2035093625.
Adding to 3031020132 its reverse (2310201303), we get a palindrome (5341221435).
The spelling of 3031020132 in words is "three billion, thirty-one million, twenty thousand, one hundred thirty-two".
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