Base | Representation |
---|---|
bin | 100111011101111… |
… | …0110101000101010 |
3 | 10102021221002002110 |
4 | 1032323312220222 |
5 | 10203011010010 |
6 | 335224343150 |
7 | 44550322140 |
oct | 11673665052 |
9 | 3367832073 |
10 | 1324313130 |
11 | 61a5a4068 |
12 | 30b614ab6 |
13 | 18149b64a |
14 | c7c4d590 |
15 | 7b3e4120 |
hex | 4eef6a2a |
1324313130 has 64 divisors (see below), whose sum is σ = 3757674240. Its totient is φ = 292260864.
The previous prime is 1324313119. The next prime is 1324313131. The reversal of 1324313130 is 313134231.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 1324313097 and 1324313106.
It is not an unprimeable number, because it can be changed into a prime (1324313131) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102639 + ... + 114818.
It is an arithmetic number, because the mean of its divisors is an integer number (58713660).
Almost surely, 21324313130 is an apocalyptic number.
1324313130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1324313130 is an abundant number, since it is smaller than the sum of its proper divisors (2433361110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1324313130 is a wasteful number, since it uses less digits than its factorization.
1324313130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 217503.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 1324313130 is about 36391.1133382863. The cubic root of 1324313130 is about 1098.1547935222.
Adding to 1324313130 its reverse (313134231), we get a palindrome (1637447361).
The spelling of 1324313130 in words is "one billion, three hundred twenty-four million, three hundred thirteen thousand, one hundred thirty".
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