Base | Representation |
---|---|
bin | 100111001000100… |
… | …1101011010011000 |
3 | 10101111220010112012 |
4 | 1032101031122120 |
5 | 10142130243412 |
6 | 334145005052 |
7 | 44353312454 |
oct | 11621153230 |
9 | 3344803465 |
10 | 1313134232 |
11 | 614259203 |
12 | 307923788 |
13 | 17c086307 |
14 | c657d664 |
15 | 7a436c22 |
hex | 4e44d698 |
1313134232 has 32 divisors (see below), whose sum is σ = 2604927600. Its totient is φ = 618839424.
The previous prime is 1313134223. The next prime is 1313134237. The reversal of 1313134232 is 2324313131.
It is a super-2 number, since 2×13131342322 = 3448643022500459648, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1313134198 and 1313134207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313134237) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8018 + ... + 51870.
Almost surely, 21313134232 is an apocalyptic number.
It is an amenable number.
1313134232 is a deficient number, since it is larger than the sum of its proper divisors (1291793368).
1313134232 is a wasteful number, since it uses less digits than its factorization.
1313134232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44075 (or 44071 counting only the distinct ones).
The product of its digits is 1296, while the sum is 23.
The square root of 1313134232 is about 36237.1940414817. The cubic root of 1313134232 is about 1095.0561141083.
Adding to 1313134232 its reverse (2324313131), we get a palindrome (3637447363).
The spelling of 1313134232 in words is "one billion, three hundred thirteen million, one hundred thirty-four thousand, two hundred thirty-two".
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