Base | Representation |
---|---|
bin | 1001010100101001… |
… | …00100100010100001 |
3 | 110220210210111021021 |
4 | 10222110210202201 |
5 | 40222240043123 |
6 | 2144350325441 |
7 | 235012552141 |
oct | 45224444241 |
9 | 13823714237 |
10 | 5005002913 |
11 | 2139214849 |
12 | b781b9881 |
13 | 619bc0ab1 |
14 | 356a04921 |
15 | 1e45e3c5d |
hex | 12a5248a1 |
5005002913 has 4 divisors (see below), whose sum is σ = 5140273300. Its totient is φ = 4869732528.
The previous prime is 5005002911. The next prime is 5005002949. The reversal of 5005002913 is 3192005005.
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 3919761664 + 1085241249 = 62608^2 + 32943^2 .
It is a cyclic number.
It is not a de Polignac number, because 5005002913 - 21 = 5005002911 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5005002911) 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, 67635138 + ... + 67635211.
It is an arithmetic number, because the mean of its divisors is an integer number (1285068325).
Almost surely, 25005002913 is an apocalyptic number.
It is an amenable number.
5005002913 is a deficient number, since it is larger than the sum of its proper divisors (135270387).
5005002913 is a wasteful number, since it uses less digits than its factorization.
5005002913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135270386.
The product of its (nonzero) digits is 1350, while the sum is 25.
The square root of 5005002913 is about 70746.0452110222. The cubic root of 5005002913 is about 1710.5460806231.
Adding to 5005002913 its reverse (3192005005), we get a palindrome (8197007918).
The spelling of 5005002913 in words is "five billion, five million, two thousand, nine hundred thirteen".
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