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4002200005 = 5800440001
BaseRepresentation
bin1110111010001100…
…1011100111000101
3101022220211211021211
43232203023213011
531144030400010
61501045011421
7201115065406
oct35643134705
911286754254
104002200005
111774157111
129383b3b71
134ba211bab
1429d7679ad
1518655c08a
hexee8cb9c5

4002200005 has 4 divisors (see below), whose sum is σ = 4802640012. Its totient is φ = 3201760000.

The previous prime is 4002199997. The next prime is 4002200009. The reversal of 4002200005 is 5000022004.

It is a happy number.

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 842973156 + 3159226849 = 29034^2 + 56207^2 .

It is not a de Polignac number, because 4002200005 - 23 = 4002199997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002200009) 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, 400219996 + ... + 400220005.

It is an arithmetic number, because the mean of its divisors is an integer number (1200660003).

Almost surely, 24002200005 is an apocalyptic number.

It is an amenable number.

4002200005 is a deficient number, since it is larger than the sum of its proper divisors (800440007).

4002200005 is an equidigital number, since it uses as much as digits as its factorization.

4002200005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800440006.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 4002200005 is about 63262.9433792011. The cubic root of 4002200005 is about 1587.6920228176.

Adding to 4002200005 its reverse (5000022004), we get a palindrome (9002222009).

The spelling of 4002200005 in words is "four billion, two million, two hundred thousand, five".

Divisors: 1 5 800440001 4002200005