Base | Representation |
---|---|
bin | 1010011110101101… |
… | …0010110000100001 |
3 | 21021001102112020010 |
4 | 2213223102300201 |
5 | 21230131102342 |
6 | 1143051235133 |
7 | 126466221201 |
oct | 24753226041 |
9 | 7231375203 |
10 | 2813144097 |
11 | 1213a45885 |
12 | 666148aa9 |
13 | 35aa7cc0a |
14 | 1c9886401 |
15 | 116e8429c |
hex | a7ad2c21 |
2813144097 has 4 divisors (see below), whose sum is σ = 3750858800. Its totient is φ = 1875429396.
The previous prime is 2813144093. The next prime is 2813144143. The reversal of 2813144097 is 7904413182.
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 not a de Polignac number, because 2813144097 - 22 = 2813144093 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2813144093) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 468857347 + ... + 468857352.
It is an arithmetic number, because the mean of its divisors is an integer number (937714700).
Almost surely, 22813144097 is an apocalyptic number.
It is an amenable number.
2813144097 is a deficient number, since it is larger than the sum of its proper divisors (937714703).
2813144097 is an equidigital number, since it uses as much as digits as its factorization.
2813144097 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 937714702.
The product of its (nonzero) digits is 48384, while the sum is 39.
The square root of 2813144097 is about 53039.0808461082. The cubic root of 2813144097 is about 1411.6617894939.
The spelling of 2813144097 in words is "two billion, eight hundred thirteen million, one hundred forty-four thousand, ninety-seven".
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