Base | Representation |
---|---|
bin | 1011100100100101… |
… | …1001011100000001 |
3 | 22000110221202210212 |
4 | 2321021121130001 |
5 | 22330144422244 |
6 | 1232121403505 |
7 | 136655450633 |
oct | 27111313401 |
9 | 8013852725 |
10 | 3106248449 |
11 | 135443a487 |
12 | 728339595 |
13 | 3a6705145 |
14 | 216782a53 |
15 | 132a7ed9e |
hex | b9259701 |
3106248449 has 8 divisors (see below), whose sum is σ = 3294525960. Its totient is φ = 2918588416.
The previous prime is 3106248443. The next prime is 3106248451. The reversal of 3106248449 is 9448426013.
It can be written as a sum of positive squares in 4 ways, for example, as 1354240000 + 1752008449 = 36800^2 + 41857^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3106248449 - 212 = 3106244353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3106248443) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143984 + ... + 164145.
It is an arithmetic number, because the mean of its divisors is an integer number (411815745).
Almost surely, 23106248449 is an apocalyptic number.
It is an amenable number.
3106248449 is a deficient number, since it is larger than the sum of its proper divisors (188277511).
3106248449 is a wasteful number, since it uses less digits than its factorization.
3106248449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 308739.
The product of its (nonzero) digits is 165888, while the sum is 41.
The square root of 3106248449 is about 55733.7281096465. The cubic root of 3106248449 is about 1459.0787409138.
The spelling of 3106248449 in words is "three billion, one hundred six million, two hundred forty-eight thousand, four hundred forty-nine".
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