Base | Representation |
---|---|
bin | 101101100111101… |
… | …0010110110101101 |
3 | 10221200100110002121 |
4 | 1123033102312231 |
5 | 11113332023140 |
6 | 411520552541 |
7 | 52635020206 |
oct | 13317226655 |
9 | 3850313077 |
10 | 1530736045 |
11 | 716073713 |
12 | 368782751 |
13 | 1b5194297 |
14 | 1074245ad |
15 | 8e5bb64a |
hex | 5b3d2dad |
1530736045 has 16 divisors (see below), whose sum is σ = 1952346240. Its totient is φ = 1148865984.
The previous prime is 1530736037. The next prime is 1530736057. The reversal of 1530736045 is 5406370351.
It is a cyclic number.
It is not a de Polignac number, because 1530736045 - 23 = 1530736037 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1530736045.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68434 + ... + 88003.
It is an arithmetic number, because the mean of its divisors is an integer number (122021640).
Almost surely, 21530736045 is an apocalyptic number.
It is an amenable number.
1530736045 is a deficient number, since it is larger than the sum of its proper divisors (421610195).
1530736045 is a wasteful number, since it uses less digits than its factorization.
1530736045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 156564.
The product of its (nonzero) digits is 37800, while the sum is 34.
The square root of 1530736045 is about 39124.6219790045. The cubic root of 1530736045 is about 1152.4801031129.
The spelling of 1530736045 in words is "one billion, five hundred thirty million, seven hundred thirty-six thousand, forty-five".
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