Base | Representation |
---|---|
bin | 1001010100101001… |
… | …01011100010111100 |
3 | 110220210211221122012 |
4 | 10222110223202330 |
5 | 40222242002422 |
6 | 2144351110352 |
7 | 235013031620 |
oct | 45224534274 |
9 | 13823757565 |
10 | 5005031612 |
11 | 2139234369 |
12 | b782123b8 |
13 | 619c00b89 |
14 | 356a11180 |
15 | 1e45ec4e2 |
hex | 12a52b8bc |
5005031612 has 48 divisors (see below), whose sum is σ = 10264235520. Its totient is φ = 2090757312.
The previous prime is 5005031611. The next prime is 5005031617. The reversal of 5005031612 is 2161305005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5005031611) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608753 + ... + 616919.
It is an arithmetic number, because the mean of its divisors is an integer number (213838240).
Almost surely, 25005031612 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5005031612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5132117760).
5005031612 is an abundant number, since it is smaller than the sum of its proper divisors (5259203908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5005031612 is a wasteful number, since it uses less digits than its factorization.
5005031612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8730 (or 8728 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 23.
The square root of 5005031612 is about 70746.2480418573. The cubic root of 5005031612 is about 1710.5493500763.
Adding to 5005031612 its reverse (2161305005), we get a palindrome (7166336617).
The spelling of 5005031612 in words is "five billion, five million, thirty-one thousand, six hundred twelve".
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