Base | Representation |
---|---|
bin | 101101100111100… |
… | …0110011011001100 |
3 | 10221200020212020221 |
4 | 1123033012123030 |
5 | 11113323411012 |
6 | 411515521124 |
7 | 52634415604 |
oct | 13317063314 |
9 | 3850225227 |
10 | 1530685132 |
11 | 716039439 |
12 | 3687591a4 |
13 | 1b5177062 |
14 | 10740dc04 |
15 | 8e5ab507 |
hex | 5b3c66cc |
1530685132 has 6 divisors (see below), whose sum is σ = 2678698988. Its totient is φ = 765342564.
The previous prime is 1530685111. The next prime is 1530685133. The reversal of 1530685132 is 2315860351.
It is not an unprimeable number, because it can be changed into a prime (1530685133) 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 as a sum of consecutive naturals, namely, 191335638 + ... + 191335645.
Almost surely, 21530685132 is an apocalyptic number.
It is an amenable number.
1530685132 is a deficient number, since it is larger than the sum of its proper divisors (1148013856).
1530685132 is a wasteful number, since it uses less digits than its factorization.
1530685132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382671287 (or 382671285 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 1530685132 is about 39123.9713219402. The cubic root of 1530685132 is about 1152.4673256281.
The spelling of 1530685132 in words is "one billion, five hundred thirty million, six hundred eighty-five thousand, one hundred thirty-two".
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