Base | Representation |
---|---|
bin | 11100001110110010… |
… | …111011010000011010 |
3 | 2220020120021001102011 |
4 | 130032302323100122 |
5 | 444040112031020 |
6 | 21531532500134 |
7 | 2122120160104 |
oct | 341662732032 |
9 | 86216231364 |
10 | 30313002010 |
11 | 11945999085 |
12 | 5a5b91a64a |
13 | 2b21195ca5 |
14 | 1677c44574 |
15 | bc635535a |
hex | 70ecbb41a |
30313002010 has 8 divisors (see below), whose sum is σ = 54563403636. Its totient is φ = 12125200800.
The previous prime is 30313001959. The next prime is 30313002011. The reversal of 30313002010 is 1020031303.
It can be written as a sum of positive squares in 2 ways, for example, as 28595148201 + 1717853809 = 169101^2 + 41447^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30313002011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515650091 + ... + 1515650110.
Almost surely, 230313002010 is an apocalyptic number.
30313002010 is a deficient number, since it is larger than the sum of its proper divisors (24250401626).
30313002010 is a wasteful number, since it uses less digits than its factorization.
30313002010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3031300208.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 30313002010 its reverse (1020031303), we get a palindrome (31333033313).
The spelling of 30313002010 in words is "thirty billion, three hundred thirteen million, two thousand, ten".
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