Base | Representation |
---|---|
bin | 101101100110010… |
… | …1010001001001010 |
3 | 10221122001100011102 |
4 | 1123030222021022 |
5 | 11113142420002 |
6 | 411454101402 |
7 | 52626111413 |
oct | 13314521112 |
9 | 3848040142 |
10 | 1530045002 |
11 | 715741502 |
12 | 3684aa862 |
13 | 1b4cb1895 |
14 | 1072c480a |
15 | 8e4d1a02 |
hex | 5b32a24a |
1530045002 has 16 divisors (see below), whose sum is σ = 2333227680. Its totient is φ = 752405808.
The previous prime is 1530044981. The next prime is 1530045007. The reversal of 1530045002 is 2005400351.
It is not an unprimeable number, because it can be changed into a prime (1530045007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4028 + ... + 55464.
It is an arithmetic number, because the mean of its divisors is an integer number (145826730).
Almost surely, 21530045002 is an apocalyptic number.
1530045002 is a deficient number, since it is larger than the sum of its proper divisors (803182678).
1530045002 is a wasteful number, since it uses less digits than its factorization.
1530045002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51685.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 1530045002 is about 39115.7896762931. The cubic root of 1530045002 is about 1152.3066499157.
Adding to 1530045002 its reverse (2005400351), we get a palindrome (3535445353).
The spelling of 1530045002 in words is "one billion, five hundred thirty million, forty-five thousand, two".
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