Search a number
-
+
5906165761 = 12974553713
BaseRepresentation
bin1011000000000100…
…01111000000000001
3120020121111022022001
411200002033000001
544043434301021
62414021344001
7266234403106
oct54002170001
916217438261
105906165761
112560970831
121189b68001
13731803852
14400584aad
152487a0091
hex16008f001

5906165761 has 4 divisors (see below), whose sum is σ = 5910720772. Its totient is φ = 5901610752.

The previous prime is 5906165711. The next prime is 5906165767. The reversal of 5906165761 is 1675616095.

5906165761 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1675616095 = 5335123219.

It can be written as a sum of positive squares in 2 ways, for example, as 5836960000 + 69205761 = 76400^2 + 8319^2 .

It is a cyclic number.

It is not a de Polignac number, because 5906165761 - 231 = 3758682113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5906165767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275560 + ... + 2278153.

It is an arithmetic number, because the mean of its divisors is an integer number (1477680193).

Almost surely, 25906165761 is an apocalyptic number.

It is an amenable number.

5906165761 is a deficient number, since it is larger than the sum of its proper divisors (4555011).

5906165761 is a wasteful number, since it uses less digits than its factorization.

5906165761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555010.

The product of its (nonzero) digits is 340200, while the sum is 46.

The square root of 5906165761 is about 76851.5826837678. The cubic root of 5906165761 is about 1807.5981043139.

The spelling of 5906165761 in words is "five billion, nine hundred six million, one hundred sixty-five thousand, seven hundred sixty-one".

Divisors: 1 1297 4553713 5906165761