Base | Representation |
---|---|
bin | 1001011011110011… |
… | …1000001111110111 |
3 | 20112111102102201210 |
4 | 2112330320033313 |
5 | 20141312311211 |
6 | 1055145052503 |
7 | 116521150500 |
oct | 22674701767 |
9 | 6474372653 |
10 | 2532541431 |
11 | 108a60a952 |
12 | 5a8187133 |
13 | 3148b4134 |
14 | 1a04c1ba7 |
15 | ec5079a6 |
hex | 96f383f7 |
2532541431 has 24 divisors (see below), whose sum is σ = 4098812544. Its totient is φ = 1384244400.
The previous prime is 2532541397. The next prime is 2532541433. The reversal of 2532541431 is 1341452352.
It is not a de Polignac number, because 2532541431 - 27 = 2532541303 is a prime.
It is a super-2 number, since 2×25325414312 = 12827532199463055522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2532541433) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 371145 + ... + 377906.
It is an arithmetic number, because the mean of its divisors is an integer number (170783856).
Almost surely, 22532541431 is an apocalyptic number.
2532541431 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2532541431 is a deficient number, since it is larger than the sum of its proper divisors (1566271113).
2532541431 is a wasteful number, since it uses less digits than its factorization.
2532541431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 749091 (or 749084 counting only the distinct ones).
The product of its digits is 14400, while the sum is 30.
The square root of 2532541431 is about 50324.3622016216. The cubic root of 2532541431 is about 1363.0721766625.
Adding to 2532541431 its reverse (1341452352), we get a palindrome (3873993783).
The spelling of 2532541431 in words is "two billion, five hundred thirty-two million, five hundred forty-one thousand, four hundred thirty-one".
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