Base | Representation |
---|---|
bin | 101101100100011… |
… | …0101010110000101 |
3 | 10221120011101201122 |
4 | 1123020311112011 |
5 | 11112413323214 |
6 | 411420403325 |
7 | 52614434204 |
oct | 13310652605 |
9 | 3846141648 |
10 | 1529042309 |
11 | 715117133 |
12 | 3680a6545 |
13 | 1b4a20382 |
14 | 10710323b |
15 | 8e38488e |
hex | 5b235585 |
1529042309 has 16 divisors (see below), whose sum is σ = 1636569600. Its totient is φ = 1424302704.
The previous prime is 1529042303. The next prime is 1529042329. The reversal of 1529042309 is 9032409251.
It is a cyclic number.
It is not a de Polignac number, because 1529042309 - 24 = 1529042293 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1529042303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1169234 + ... + 1170540.
It is an arithmetic number, because the mean of its divisors is an integer number (102285600).
Almost surely, 21529042309 is an apocalyptic number.
1529042309 is a gapful number since it is divisible by the number (19) formed by its first and last digit.
It is an amenable number.
1529042309 is a deficient number, since it is larger than the sum of its proper divisors (107527291).
1529042309 is a wasteful number, since it uses less digits than its factorization.
1529042309 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2312.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 1529042309 is about 39102.9705904807. The cubic root of 1529042309 is about 1152.0548790427.
The spelling of 1529042309 in words is "one billion, five hundred twenty-nine million, forty-two thousand, three hundred nine".
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