Base | Representation |
---|---|
bin | 1011101010010100… |
… | …1110110001011101 |
3 | 22002011020211112100 |
4 | 2322211032301131 |
5 | 22402330301023 |
6 | 1234341355313 |
7 | 140400204150 |
oct | 27245166135 |
9 | 8064224470 |
10 | 3130322013 |
11 | 1366a92295 |
12 | 734408b39 |
13 | 3ab6b3760 |
14 | 219a4bc97 |
15 | 134c37c43 |
hex | ba94ec5d |
3130322013 has 48 divisors (see below), whose sum is σ = 5892397056. Its totient is φ = 1554024960.
The previous prime is 3130322003. The next prime is 3130322021. The reversal of 3130322013 is 3102230313.
It is a de Polignac number, because none of the positive numbers 2k-3130322013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3130322003) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 98493 + ... + 126338.
It is an arithmetic number, because the mean of its divisors is an integer number (122758272).
Almost surely, 23130322013 is an apocalyptic number.
It is an amenable number.
3130322013 is a deficient number, since it is larger than the sum of its proper divisors (2762075043).
3130322013 is a wasteful number, since it uses less digits than its factorization.
3130322013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224874 (or 224871 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 3130322013 is about 55949.2807192371. The cubic root of 3130322013 is about 1462.8383536237.
Adding to 3130322013 its reverse (3102230313), we get a palindrome (6232552326).
The spelling of 3130322013 in words is "three billion, one hundred thirty million, three hundred twenty-two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •