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6716100005 = 51343220001
BaseRepresentation
bin1100100000100111…
…11000110110100101
3122100001112020012122
412100103320312211
5102223310200010
63030233155325
7325300623326
oct62023706645
918301466178
106716100005
11293707737a
12137525bb45
13830554394
14479d7844d
1529493a855
hex1904f8da5

6716100005 has 4 divisors (see below), whose sum is σ = 8059320012. Its totient is φ = 5372880000.

The previous prime is 6716099983. The next prime is 6716100007. The reversal of 6716100005 is 5000016176.

6716100005 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1705442209 + 5010657796 = 41297^2 + 70786^2 .

It is not a de Polignac number, because 6716100005 - 212 = 6716095909 is a prime.

It is a super-2 number, since 2×67161000052 = 90211998554322000050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716100007) 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, 671609996 + ... + 671610005.

It is an arithmetic number, because the mean of its divisors is an integer number (2014830003).

Almost surely, 26716100005 is an apocalyptic number.

It is an amenable number.

6716100005 is a deficient number, since it is larger than the sum of its proper divisors (1343220007).

6716100005 is a wasteful number, since it uses less digits than its factorization.

6716100005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343220006.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 6716100005 is about 81951.8151415818. The cubic root of 6716100005 is about 1886.7124622971.

The spelling of 6716100005 in words is "six billion, seven hundred sixteen million, one hundred thousand, five".

Divisors: 1 5 1343220001 6716100005