Base | Representation |
---|---|
bin | 1001010110001101… |
… | …01010000011110000 |
3 | 110221201111112222102 |
4 | 10223012222003300 |
5 | 40234120221340 |
6 | 2145535555532 |
7 | 235232265356 |
oct | 45306520360 |
9 | 13851445872 |
10 | 5018132720 |
11 | 2145672427 |
12 | b8068bba8 |
13 | 61c83a103 |
14 | 3586617d6 |
15 | 1e5839215 |
hex | 12b1aa0f0 |
5018132720 has 40 divisors (see below), whose sum is σ = 11677492176. Its totient is φ = 2005475328.
The previous prime is 5018132699. The next prime is 5018132729. The reversal of 5018132720 is 272318105.
It is a tau number, because it is divible by the number of its divisors (40).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5018132729) 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, 65039 + ... + 119441.
Almost surely, 25018132720 is an apocalyptic number.
It is an amenable number.
5018132720 is an abundant number, since it is smaller than the sum of its proper divisors (6659359456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5018132720 is a wasteful number, since it uses less digits than its factorization.
5018132720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55569 (or 55563 counting only the distinct ones).
The product of its (nonzero) digits is 3360, while the sum is 29.
The square root of 5018132720 is about 70838.7797749227. The cubic root of 5018132720 is about 1712.0405538913.
The spelling of 5018132720 in words is "five billion, eighteen million, one hundred thirty-two thousand, seven hundred twenty".
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