Search a number
-
+
6514004113 = 18135988973
BaseRepresentation
bin1100001000100001…
…11101000010010001
3121210222020200202121
412010100331002101
5101320041112423
62554213414241
7320265056431
oct60420750221
917728220677
106514004113
112842a92781
12131963a381
137ca715106
1445b1ac2c1
15281d1a45d
hex18443d091

6514004113 has 4 divisors (see below), whose sum is σ = 6549993268. Its totient is φ = 6478014960.

The previous prime is 6514004083. The next prime is 6514004129. The reversal of 6514004113 is 3114004156.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3427868304 + 3086135809 = 58548^2 + 55553^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6514004113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6514004143) 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, 17994306 + ... + 17994667.

It is an arithmetic number, because the mean of its divisors is an integer number (1637498317).

Almost surely, 26514004113 is an apocalyptic number.

It is an amenable number.

6514004113 is a deficient number, since it is larger than the sum of its proper divisors (35989155).

6514004113 is a wasteful number, since it uses less digits than its factorization.

6514004113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35989154.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6514004113 is about 80709.3805762379. The cubic root of 6514004113 is about 1867.5948864679.

Adding to 6514004113 its reverse (3114004156), we get a palindrome (9628008269).

The spelling of 6514004113 in words is "six billion, five hundred fourteen million, four thousand, one hundred thirteen".

Divisors: 1 181 35988973 6514004113