Search a number
-
+
5065541671 = 27611183461
BaseRepresentation
bin1001011011110111…
…00000100000100111
3111002000201011211111
410231323200200213
540333234313141
62154352045451
7236346252031
oct45573404047
914060634744
105065541671
11216a403483
12b94533887
136295c9048
14360a82c51
151e9aa1381
hex12dee0827

5065541671 has 4 divisors (see below), whose sum is σ = 5065752744. Its totient is φ = 5065330600.

The previous prime is 5065541659. The next prime is 5065541681. The reversal of 5065541671 is 1761455605.

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

It is a cyclic number.

It is not a de Polignac number, because 5065541671 - 223 = 5057153063 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5065541641) 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, 64120 + ... + 119341.

It is an arithmetic number, because the mean of its divisors is an integer number (1266438186).

Almost surely, 25065541671 is an apocalyptic number.

5065541671 is a deficient number, since it is larger than the sum of its proper divisors (211073).

5065541671 is a wasteful number, since it uses less digits than its factorization.

5065541671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211072.

The product of its (nonzero) digits is 126000, while the sum is 40.

The square root of 5065541671 is about 71172.6188291537. The cubic root of 5065541671 is about 1717.4151808199.

The spelling of 5065541671 in words is "five billion, sixty-five million, five hundred forty-one thousand, six hundred seventy-one".

Divisors: 1 27611 183461 5065541671