Base | Representation |
---|---|
bin | 1001010111000100… |
… | …01100001100010101 |
3 | 110222020002020210200 |
4 | 10223202030030111 |
5 | 40242442203141 |
6 | 2150354411113 |
7 | 235350526260 |
oct | 45342141425 |
9 | 13866066720 |
10 | 5025350421 |
11 | 2149752173 |
12 | b82b90a99 |
13 | 621196440 |
14 | 3595bdcd7 |
15 | 1e62b2ab6 |
hex | 12b88c315 |
5025350421 has 48 divisors (see below), whose sum is σ = 8979594624. Its totient is φ = 2637194112.
The previous prime is 5025350411. The next prime is 5025350437. The reversal of 5025350421 is 1240535205.
It is a happy number.
It is not a de Polignac number, because 5025350421 - 215 = 5025317653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5025350411) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 145770 + ... + 176916.
It is an arithmetic number, because the mean of its divisors is an integer number (187074888).
Almost surely, 25025350421 is an apocalyptic number.
It is an amenable number.
5025350421 is a deficient number, since it is larger than the sum of its proper divisors (3954244203).
5025350421 is a wasteful number, since it uses less digits than its factorization.
5025350421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31370 (or 31367 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 5025350421 is about 70889.7060298602. The cubic root of 5025350421 is about 1712.8609837060.
Adding to 5025350421 its reverse (1240535205), we get a palindrome (6265885626).
The spelling of 5025350421 in words is "five billion, twenty-five million, three hundred fifty thousand, four hundred twenty-one".
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