Base | Representation |
---|---|
bin | 1010100011110101… |
… | …0110001011111001 |
3 | 21022112220100012011 |
4 | 2220331112023321 |
5 | 21301132411240 |
6 | 1145140245521 |
7 | 130150106134 |
oct | 25075261371 |
9 | 7275810164 |
10 | 2834653945 |
11 | 12250a7512 |
12 | 6713a08a1 |
13 | 362371636 |
14 | 1cc68521b |
15 | 118cd26ea |
hex | a8f562f9 |
2834653945 has 8 divisors (see below), whose sum is σ = 3422454336. Its totient is φ = 2253810096.
The previous prime is 2834653903. The next prime is 2834653949. The reversal of 2834653945 is 5493564382.
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 2834653945 - 27 = 2834653817 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2834653949) 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, 1738237 + ... + 1739866.
It is an arithmetic number, because the mean of its divisors is an integer number (427806792).
Almost surely, 22834653945 is an apocalyptic number.
It is an amenable number.
2834653945 is a deficient number, since it is larger than the sum of its proper divisors (587800391).
2834653945 is a wasteful number, since it uses less digits than its factorization.
2834653945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3478271.
The product of its digits is 3110400, while the sum is 49.
The square root of 2834653945 is about 53241.4682836602. The cubic root of 2834653945 is about 1415.2506050995.
The spelling of 2834653945 in words is "two billion, eight hundred thirty-four million, six hundred fifty-three thousand, nine hundred forty-five".
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