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3005422005 = 35434659569
BaseRepresentation
bin1011001100100011…
…0001100110110101
321202110020020221010
42303020301212311
522123342001010
61214120342433
7134322444165
oct26310614665
97673206833
103005422005
111302534043
126ba614a19
1338b862421
142072185a5
15128cb5620
hexb32319b5

3005422005 has 16 divisors (see below), whose sum is σ = 4920505920. Its totient is φ = 1565614848.

The previous prime is 3005421997. The next prime is 3005422039. The reversal of 3005422005 is 5002245003.

3005422005 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3005422005 - 23 = 3005421997 is a prime.

It is a super-2 number, since 2×30054220052 = 18065122856276440050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2329140 + ... + 2330429.

It is an arithmetic number, because the mean of its divisors is an integer number (307531620).

Almost surely, 23005422005 is an apocalyptic number.

It is an amenable number.

3005422005 is a deficient number, since it is larger than the sum of its proper divisors (1915083915).

3005422005 is a wasteful number, since it uses less digits than its factorization.

3005422005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4659620.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3005422005 is about 54821.7293142053. The cubic root of 3005422005 is about 1443.1179234247.

Adding to 3005422005 its reverse (5002245003), we get a palindrome (8007667008).

The spelling of 3005422005 in words is "three billion, five million, four hundred twenty-two thousand, five".

Divisors: 1 3 5 15 43 129 215 645 4659569 13978707 23297845 69893535 200361467 601084401 1001807335 3005422005