Base | Representation |
---|---|
bin | 101101100110010… |
… | …1010001001101001 |
3 | 10221122001100012120 |
4 | 1123030222021221 |
5 | 11113142420113 |
6 | 411454101453 |
7 | 52626111456 |
oct | 13314521151 |
9 | 3848040176 |
10 | 1530045033 |
11 | 715741530 |
12 | 3684aa889 |
13 | 1b4cb18ba |
14 | 1072c482d |
15 | 8e4d1a23 |
hex | 5b32a269 |
1530045033 has 32 divisors (see below), whose sum is σ = 2388776832. Its totient is φ = 860774400.
The previous prime is 1530045029. The next prime is 1530045059. The reversal of 1530045033 is 3305400351.
It is a happy number.
It is not a de Polignac number, because 1530045033 - 22 = 1530045029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1530044994 and 1530045012.
It is not an unprimeable number, because it can be changed into a prime (1530045733) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22273 + ... + 59633.
It is an arithmetic number, because the mean of its divisors is an integer number (74649276).
Almost surely, 21530045033 is an apocalyptic number.
It is an amenable number.
1530045033 is a deficient number, since it is larger than the sum of its proper divisors (858731799).
1530045033 is a wasteful number, since it uses less digits than its factorization.
1530045033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37465.
The product of its (nonzero) digits is 2700, while the sum is 24.
The square root of 1530045033 is about 39115.7900725525. The cubic root of 1530045033 is about 1152.3066576979.
Adding to 1530045033 its reverse (3305400351), we get a palindrome (4835445384).
The spelling of 1530045033 in words is "one billion, five hundred thirty million, forty-five thousand, thirty-three".
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