Search a number
-
+
3002105525 = 52337356333
BaseRepresentation
bin1011001011110000…
…0111111010110101
321202012222202120112
42302330013322311
522122014334100
61213521312405
7134252322146
oct26274077265
97665882515
103002105525
111300679351
126b9495705
1338ac70a03
142069d3acd
1512885cb35
hexb2f07eb5

3002105525 has 12 divisors (see below), whose sum is σ = 3733667652. Its totient is φ = 2394551040.

The previous prime is 3002105479. The next prime is 3002105539. The reversal of 3002105525 is 5255012003.

It can be written as a sum of positive squares in 6 ways, for example, as 546110161 + 2455995364 = 23369^2 + 49558^2 .

It is not a de Polignac number, because 3002105525 - 218 = 3001843381 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 3002105525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 169742 + ... + 186591.

It is an arithmetic number, because the mean of its divisors is an integer number (311138971).

Almost surely, 23002105525 is an apocalyptic number.

It is an amenable number.

3002105525 is a deficient number, since it is larger than the sum of its proper divisors (731562127).

3002105525 is a wasteful number, since it uses less digits than its factorization.

3002105525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356680 (or 356675 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 3002105525 is about 54791.4731048546. The cubic root of 3002105525 is about 1442.5869016827.

Adding to 3002105525 its reverse (5255012003), we get a palindrome (8257117528).

The spelling of 3002105525 in words is "three billion, two million, one hundred five thousand, five hundred twenty-five".

Divisors: 1 5 25 337 1685 8425 356333 1781665 8908325 120084221 600421105 3002105525