Base | Representation |
---|---|
bin | 1011011111000000… |
… | …0001101010010101 |
3 | 21221211212111100121 |
4 | 2313300001222111 |
5 | 22303200221440 |
6 | 1225523311541 |
7 | 136252353061 |
oct | 26760015225 |
9 | 7854774317 |
10 | 3082820245 |
11 | 134219852a |
12 | 72051b5b1 |
13 | 3a18c14bb |
14 | 213604aa1 |
15 | 1309a334a |
hex | b7c01a95 |
3082820245 has 8 divisors (see below), whose sum is σ = 3711056184. Its totient is φ = 2458474944.
The previous prime is 3082820233. The next prime is 3082820267. The reversal of 3082820245 is 5420282803.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 217680516 + 2865139729 = 14754^2 + 53527^2 .
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 3082820245 - 223 = 3074431637 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3082820245.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 970914 + ... + 974083.
It is an arithmetic number, because the mean of its divisors is an integer number (463882023).
Almost surely, 23082820245 is an apocalyptic number.
It is an amenable number.
3082820245 is a deficient number, since it is larger than the sum of its proper divisors (628235939).
3082820245 is a wasteful number, since it uses less digits than its factorization.
3082820245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1945319.
The product of its (nonzero) digits is 30720, while the sum is 34.
The square root of 3082820245 is about 55523.1505320078. The cubic root of 3082820245 is about 1455.4012182622.
The spelling of 3082820245 in words is "three billion, eighty-two million, eight hundred twenty thousand, two hundred forty-five".
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