Search a number
-
+
5171079927 = 313369135923
BaseRepresentation
bin1001101000011100…
…00110101011110111
3111100101022002002210
410310032012223313
541042244024202
62213042104503
7242100311526
oct46416065367
914311262083
105171079927
112213a37982
12100394b133
1364542b610
14370ab64bd
15203e9bc6c
hex134386af7

5171079927 has 16 divisors (see below), whose sum is σ = 7427358848. Its totient is φ = 3181252320.

The previous prime is 5171079923. The next prime is 5171079943. The reversal of 5171079927 is 7299701715.

It is not a de Polignac number, because 5171079927 - 22 = 5171079923 is a prime.

It is a super-2 number, since 2×51710799272 = 53480135222844650658, which contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5171079923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125988 + ... + 161910.

It is an arithmetic number, because the mean of its divisors is an integer number (464209928).

Almost surely, 25171079927 is an apocalyptic number.

5171079927 is a deficient number, since it is larger than the sum of its proper divisors (2256278921).

5171079927 is a wasteful number, since it uses less digits than its factorization.

5171079927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39630.

The product of its (nonzero) digits is 277830, while the sum is 48.

The square root of 5171079927 is about 71910.2212971146. The cubic root of 5171079927 is about 1729.2604819251.

The spelling of 5171079927 in words is "five billion, one hundred seventy-one million, seventy-nine thousand, nine hundred twenty-seven".

Divisors: 1 3 13 39 3691 11073 35923 47983 107769 143949 466999 1400997 132591793 397775379 1723693309 5171079927