Base | Representation |
---|---|
bin | 1001110010000101… |
… | …10010100111010001 |
3 | 111120000120020212021 |
4 | 10321002302213101 |
5 | 41224003001314 |
6 | 2225052331441 |
7 | 244102156651 |
oct | 47102624721 |
9 | 14500506767 |
10 | 5252000209 |
11 | 2255687545 |
12 | 1026a73b81 |
13 | 659121841 |
14 | 37b73c361 |
15 | 20b133324 |
hex | 1390b29d1 |
5252000209 has 8 divisors (see below), whose sum is σ = 5263875680. Its totient is φ = 5240137536.
The previous prime is 5252000203. The next prime is 5252000249. The reversal of 5252000209 is 9020002525.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 5252000209 - 229 = 4715129297 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5252000203) 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, 1630969 + ... + 1634185.
It is an arithmetic number, because the mean of its divisors is an integer number (657984460).
Almost surely, 25252000209 is an apocalyptic number.
It is an amenable number.
5252000209 is a deficient number, since it is larger than the sum of its proper divisors (11875471).
5252000209 is a wasteful number, since it uses less digits than its factorization.
5252000209 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6399.
The product of its (nonzero) digits is 1800, while the sum is 25.
The square root of 5252000209 is about 72470.6851699361. The cubic root of 5252000209 is about 1738.2340175855.
The spelling of 5252000209 in words is "five billion, two hundred fifty-two million, two hundred nine", and thus it is an aban number.
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