Search a number
-
+
3065288005 = 513137344221
BaseRepresentation
bin1011011010110100…
…1001010101000101
321220121212202122101
42312231021111011
522234203204010
61224055432101
7135650342503
oct26655112505
97817782571
103065288005
11133330327a
12716685631
1339b0933b0
1421115d673
1512e18d73a
hexb6b49545

3065288005 has 16 divisors (see below), whose sum is σ = 3990221424. Its totient is φ = 2247068160.

The previous prime is 3065287999. The next prime is 3065288011. The reversal of 3065288005 is 5008825603.

3065288005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3065287999) and next prime (3065288011).

It can be written as a sum of positive squares in 8 ways, for example, as 14493249 + 3050794756 = 3807^2 + 55234^2 .

It is not a de Polignac number, because 3065288005 - 23 = 3065287997 is a prime.

It is a Duffinian number.

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, 163206 + ... + 181015.

It is an arithmetic number, because the mean of its divisors is an integer number (249388839).

Almost surely, 23065288005 is an apocalyptic number.

It is an amenable number.

3065288005 is a deficient number, since it is larger than the sum of its proper divisors (924933419).

3065288005 is a wasteful number, since it uses less digits than its factorization.

3065288005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344376.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 3065288005 is about 55365.0431680496. The cubic root of 3065288005 is about 1452.6369779270.

The spelling of 3065288005 in words is "three billion, sixty-five million, two hundred eighty-eight thousand, five".

Divisors: 1 5 13 65 137 685 1781 8905 344221 1721105 4474873 22374365 47158277 235791385 613057601 3065288005