Base | Representation |
---|---|
bin | 1011010010101001… |
… | …1101110101011100 |
3 | 21211020102100001022 |
4 | 2310222131311130 |
5 | 22201420444012 |
6 | 1220433303312 |
7 | 135053224313 |
oct | 26452356534 |
9 | 7736370038 |
10 | 3031031132 |
11 | 1315a35608 |
12 | 707104b38 |
13 | 393c5a95c |
14 | 20a7a327a |
15 | 12b173472 |
hex | b4a9dd5c |
3031031132 has 12 divisors (see below), whose sum is σ = 5305218240. Its totient is φ = 1515254496.
The previous prime is 3031031123. The next prime is 3031031137. The reversal of 3031031132 is 2311301303.
It is a self number, because there is not a number n which added to its sum of digits gives 3031031132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3031031137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37868 + ... + 86579.
It is an arithmetic number, because the mean of its divisors is an integer number (442101520).
Almost surely, 23031031132 is an apocalyptic number.
It is an amenable number.
3031031132 is a deficient number, since it is larger than the sum of its proper divisors (2274187108).
3031031132 is a wasteful number, since it uses less digits than its factorization.
3031031132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130540 (or 130538 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 17.
The square root of 3031031132 is about 55054.8011711967. The cubic root of 3031031132 is about 1447.2052600624.
Adding to 3031031132 its reverse (2311301303), we get a palindrome (5342332435).
The spelling of 3031031132 in words is "three billion, thirty-one million, thirty-one thousand, one hundred thirty-two".
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