Search a number
-
+
6080000065 = 51216000013
BaseRepresentation
bin1011010100110010…
…10111000001000001
3120200201121000010121
411222121113001001
544422440000230
62443151300241
7303445101466
oct55231270101
916621530117
106080000065
112640002047
12121821a681
1375b829199
144196b566d
15258b8b77a
hex16a657041

6080000065 has 4 divisors (see below), whose sum is σ = 7296000084. Its totient is φ = 4864000048.

The previous prime is 6080000039. The next prime is 6080000083. The reversal of 6080000065 is 5600000806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5600000806 = 22800000403.

It can be written as a sum of positive squares in 2 ways, for example, as 1832610481 + 4247389584 = 42809^2 + 65172^2 .

It is a cyclic number.

It is not a de Polignac number, because 6080000065 - 25 = 6080000033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6079999994 and 6080000039.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608000002 + ... + 608000011.

It is an arithmetic number, because the mean of its divisors is an integer number (1824000021).

Almost surely, 26080000065 is an apocalyptic number.

It is an amenable number.

6080000065 is a deficient number, since it is larger than the sum of its proper divisors (1216000019).

6080000065 is a wasteful number, since it uses less digits than its factorization.

6080000065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1216000018.

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

The square root of 6080000065 is about 77974.3551752754. The cubic root of 6080000065 is about 1825.1610606589.

The spelling of 6080000065 in words is "six billion, eighty million, sixty-five", and thus it is an aban number and an uban number.

Divisors: 1 5 1216000013 6080000065