Base | Representation |
---|---|
bin | 1001110011011101… |
… | …10001100011110111 |
3 | 111120211021001002010 |
4 | 10321232301203313 |
5 | 41234430431411 |
6 | 2230143415303 |
7 | 244302161121 |
oct | 47156614367 |
9 | 14524231063 |
10 | 5263530231 |
11 | 2261142193 |
12 | 102a8b4533 |
13 | 65b62a93b |
14 | 37d0a0211 |
15 | 20c15e7a6 |
hex | 139bb18f7 |
5263530231 has 16 divisors (see below), whose sum is σ = 7051201920. Its totient is φ = 3492471840.
The previous prime is 5263530199. The next prime is 5263530253. The reversal of 5263530231 is 1320353625.
It is not a de Polignac number, because 5263530231 - 25 = 5263530199 is a prime.
It is a super-2 number, since 2×52635302312 = 55409500985301826722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5263530031) 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, 751576 + ... + 758546.
It is an arithmetic number, because the mean of its divisors is an integer number (440700120).
Almost surely, 25263530231 is an apocalyptic number.
5263530231 is a deficient number, since it is larger than the sum of its proper divisors (1787671689).
5263530231 is a wasteful number, since it uses less digits than its factorization.
5263530231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8126.
The product of its (nonzero) digits is 16200, while the sum is 30.
The square root of 5263530231 is about 72550.1911162197. The cubic root of 5263530231 is about 1739.5051033409.
Adding to 5263530231 its reverse (1320353625), we get a palindrome (6583883856).
The spelling of 5263530231 in words is "five billion, two hundred sixty-three million, five hundred thirty thousand, two hundred thirty-one".
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