Base | Representation |
---|---|
bin | 1111100001011… |
… | …00010001000001 |
3 | 100002000002022200 |
4 | 13300230101001 |
5 | 231313022422 |
6 | 20530423413 |
7 | 3140502435 |
oct | 760542101 |
9 | 302002280 |
10 | 130204737 |
11 | 67551823 |
12 | 37731b69 |
13 | 20c8aa30 |
14 | 134149c5 |
15 | b66e2ac |
hex | 7c2c441 |
130204737 has 24 divisors (see below), whose sum is σ = 203059584. Its totient is φ = 79920864.
The previous prime is 130204727. The next prime is 130204747. The reversal of 130204737 is 737402031.
It is an interprime number because it is at equal distance from previous prime (130204727) and next prime (130204747).
It is not a de Polignac number, because 130204737 - 27 = 130204609 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 130204737.
It is not an unprimeable number, because it can be changed into a prime (130204727) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53448 + ... + 55830.
It is an arithmetic number, because the mean of its divisors is an integer number (8460816).
Almost surely, 2130204737 is an apocalyptic number.
It is an amenable number.
130204737 is a deficient number, since it is larger than the sum of its proper divisors (72854847).
130204737 is a wasteful number, since it uses less digits than its factorization.
130204737 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2869 (or 2866 counting only the distinct ones).
The product of its (nonzero) digits is 3528, while the sum is 27.
The square root of 130204737 is about 11410.7290301716. The cubic root of 130204737 is about 506.8454998813.
Adding to 130204737 its reverse (737402031), we get a palindrome (867606768).
The spelling of 130204737 in words is "one hundred thirty million, two hundred four thousand, seven hundred thirty-seven".
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