Base | Representation |
---|---|
bin | 111100100011001… |
… | …0111101111011001 |
3 | 12020121000201121120 |
4 | 1321012113233121 |
5 | 13130104310431 |
6 | 533334355453 |
7 | 101230164135 |
oct | 17106275731 |
9 | 5217021546 |
10 | 2031713241 |
11 | 952938258 |
12 | 4884bbb89 |
13 | 264bcc0ac |
14 | 153b923c5 |
15 | bd579196 |
hex | 79197bd9 |
2031713241 has 4 divisors (see below), whose sum is σ = 2708950992. Its totient is φ = 1354475492.
The previous prime is 2031713237. The next prime is 2031713261. The reversal of 2031713241 is 1423171302.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2031713241 - 22 = 2031713237 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2031713261) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338618871 + ... + 338618876.
It is an arithmetic number, because the mean of its divisors is an integer number (677237748).
Almost surely, 22031713241 is an apocalyptic number.
It is an amenable number.
2031713241 is a deficient number, since it is larger than the sum of its proper divisors (677237751).
2031713241 is an equidigital number, since it uses as much as digits as its factorization.
2031713241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 677237750.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 2031713241 is about 45074.5298477976. The cubic root of 2031713241 is about 1266.5455217088.
Adding to 2031713241 its reverse (1423171302), we get a palindrome (3454884543).
The spelling of 2031713241 in words is "two billion, thirty-one million, seven hundred thirteen thousand, two hundred forty-one".
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