Base | Representation |
---|---|
bin | 1011001100011100… |
… | …1101000101000101 |
3 | 21202102110100002202 |
4 | 2303013031011011 |
5 | 22123240311440 |
6 | 1214103444245 |
7 | 134316110546 |
oct | 26307150505 |
9 | 7672410082 |
10 | 3005010245 |
11 | 1302282746 |
12 | 6ba456685 |
13 | 38b749b93 |
14 | 20714c4cd |
15 | 128c33615 |
hex | b31cd145 |
3005010245 has 4 divisors (see below), whose sum is σ = 3606012300. Its totient is φ = 2404008192.
The previous prime is 3005010181. The next prime is 3005010251. The reversal of 3005010245 is 5420105003.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 468679201 + 2536331044 = 21649^2 + 50362^2 .
It is a cyclic number.
It is not a de Polignac number, because 3005010245 - 26 = 3005010181 is a prime.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300501020 + ... + 300501029.
It is an arithmetic number, because the mean of its divisors is an integer number (901503075).
Almost surely, 23005010245 is an apocalyptic number.
It is an amenable number.
3005010245 is a deficient number, since it is larger than the sum of its proper divisors (601002055).
3005010245 is an equidigital number, since it uses as much as digits as its factorization.
3005010245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 601002054.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 3005010245 is about 54817.9737403710. The cubic root of 3005010245 is about 1443.0520152789.
Adding to 3005010245 its reverse (5420105003), we get a palindrome (8425115248).
The spelling of 3005010245 in words is "three billion, five million, ten thousand, two hundred forty-five".
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