Base | Representation |
---|---|
bin | 1001111001001010… |
… | …00111101111100100 |
3 | 111201011012120211002 |
4 | 10330211013233210 |
5 | 41334200100200 |
6 | 2235012132432 |
7 | 245422366622 |
oct | 47445075744 |
9 | 14634176732 |
10 | 5311331300 |
11 | 2286120900 |
12 | 1042907118 |
13 | 6684c61b2 |
14 | 385584512 |
15 | 211452bd5 |
hex | 13c947be4 |
5311331300 has 54 divisors (see below), whose sum is σ = 12668651394. Its totient is φ = 1931388800.
The previous prime is 5311331287. The next prime is 5311331309. The reversal of 5311331300 is 31331135.
It can be written as a sum of positive squares in 3 ways, for example, as 1105030564 + 4206300736 = 33242^2 + 64856^2 .
It is a Harshad number since it is a multiple of its sum of digits (20).
It is not an unprimeable number, because it can be changed into a prime (5311331309) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 207377 + ... + 231576.
Almost surely, 25311331300 is an apocalyptic number.
5311331300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
5311331300 is an abundant number, since it is smaller than the sum of its proper divisors (7357320094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5311331300 is a wasteful number, since it uses less digits than its factorization.
5311331300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438989 (or 438971 counting only the distinct ones).
The product of its (nonzero) digits is 405, while the sum is 20.
The square root of 5311331300 is about 72878.8810287315. The cubic root of 5311331300 is about 1744.7550497299.
Adding to 5311331300 its reverse (31331135), we get a palindrome (5342662435).
The spelling of 5311331300 in words is "five billion, three hundred eleven million, three hundred thirty-one thousand, three hundred".
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