Base | Representation |
---|---|
bin | 1011101010010101… |
… | …0001011101010101 |
3 | 22002011021101121202 |
4 | 2322211101131111 |
5 | 22402331124023 |
6 | 1234341522245 |
7 | 140400251213 |
oct | 27245213525 |
9 | 8064241552 |
10 | 3130333013 |
11 | 1366a9a585 |
12 | 734413385 |
13 | 3ab6b8772 |
14 | 219a51cb3 |
15 | 134c3b128 |
hex | ba951755 |
3130333013 has 4 divisors (see below), whose sum is σ = 3133879008. Its totient is φ = 3126787020.
The previous prime is 3130333007. The next prime is 3130333069. The reversal of 3130333013 is 3103330313.
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 3130333013 - 26 = 3130332949 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130363013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1771673 + ... + 1773438.
It is an arithmetic number, because the mean of its divisors is an integer number (783469752).
Almost surely, 23130333013 is an apocalyptic number.
It is an amenable number.
3130333013 is a deficient number, since it is larger than the sum of its proper divisors (3545995).
3130333013 is an equidigital number, since it uses as much as digits as its factorization.
3130333013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3545994.
The product of its (nonzero) digits is 729, while the sum is 20.
The square root of 3130333013 is about 55949.3790224699. The cubic root of 3130333013 is about 1462.8400671006.
Adding to 3130333013 its reverse (3103330313), we get a palindrome (6233663326).
The spelling of 3130333013 in words is "three billion, one hundred thirty million, three hundred thirty-three thousand, thirteen".
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