Base | Representation |
---|---|
bin | 1011001110100010… |
… | …1100111110100001 |
3 | 21210000222110220221 |
4 | 2303220230332201 |
5 | 22133012313044 |
6 | 1215020003041 |
7 | 134453543401 |
oct | 26350547641 |
9 | 7700873827 |
10 | 3013791649 |
11 | 1307230300 |
12 | 701390481 |
13 | 390502b8b |
14 | 208396801 |
15 | 1298ba484 |
hex | b3a2cfa1 |
3013791649 has 24 divisors (see below), whose sum is σ = 3360113064. Its totient is φ = 2700825600.
The previous prime is 3013791643. The next prime is 3013791667. The reversal of 3013791649 is 9461973103.
It can be written as a sum of positive squares in 4 ways, for example, as 3294225 + 3010497424 = 1815^2 + 54868^2 .
It is not a de Polignac number, because 3013791649 - 25 = 3013791617 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3013791643) 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 23 ways as a sum of consecutive naturals, for example, 5410479 + ... + 5411035.
It is an arithmetic number, because the mean of its divisors is an integer number (140004711).
Almost surely, 23013791649 is an apocalyptic number.
It is an amenable number.
3013791649 is a deficient number, since it is larger than the sum of its proper divisors (346321415).
3013791649 is a wasteful number, since it uses less digits than its factorization.
3013791649 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1137 (or 1126 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 43.
The square root of 3013791649 is about 54898.0113392097. The cubic root of 3013791649 is about 1444.4563032384.
The spelling of 3013791649 in words is "three billion, thirteen million, seven hundred ninety-one thousand, six hundred forty-nine".
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