Base | Representation |
---|---|
bin | 111101000000011001… |
… | …1111111110100110110 |
3 | 110112011022200100000100 |
4 | 1322000303333310312 |
5 | 4121302043231202 |
6 | 140104001454530 |
7 | 12315360521256 |
oct | 1720063776466 |
9 | 415138610010 |
10 | 131010133302 |
11 | 50619894244 |
12 | 21483041446 |
13 | c47b24c149 |
14 | 64ab6d3966 |
15 | 361b89741c |
hex | 1e80cffd36 |
131010133302 has 24 divisors (see below), whose sum is σ = 283864558536. Its totient is φ = 43668618336.
The previous prime is 131010133291. The next prime is 131010133321. The reversal of 131010133302 is 203331010131.
It is a happy number.
131010133302 is a `hidden beast` number, since 1 + 310 + 10 + 13 + 330 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 549138 + ... + 750714.
It is an arithmetic number, because the mean of its divisors is an integer number (11827689939).
Almost surely, 2131010133302 is an apocalyptic number.
131010133302 is an abundant number, since it is smaller than the sum of its proper divisors (152854425234).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131010133302 is a wasteful number, since it uses less digits than its factorization.
131010133302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237692 (or 237689 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 131010133302 its reverse (203331010131), we get a palindrome (334341143433).
The spelling of 131010133302 in words is "one hundred thirty-one billion, ten million, one hundred thirty-three thousand, three hundred two".
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