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3800112213 = 31266704071
BaseRepresentation
bin1110001010000001…
…0001110001010101
3100210211120200221210
43202200101301111
530240312042323
61425025332033
7163112264232
oct34240216125
910724520853
103800112213
111680078607
128a0797019
134873a6511
142809a0789
1517393e293
hexe2811c55

3800112213 has 4 divisors (see below), whose sum is σ = 5066816288. Its totient is φ = 2533408140.

The previous prime is 3800112209. The next prime is 3800112227. The reversal of 3800112213 is 3122110083.

3800112213 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3800112213 - 22 = 3800112209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3800112213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800112203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 633352033 + ... + 633352038.

It is an arithmetic number, because the mean of its divisors is an integer number (1266704072).

Almost surely, 23800112213 is an apocalyptic number.

It is an amenable number.

3800112213 is a deficient number, since it is larger than the sum of its proper divisors (1266704075).

3800112213 is a wasteful number, since it uses less digits than its factorization.

3800112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266704074.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 3800112213 is about 61645.0501905871. The cubic root of 3800112213 is about 1560.5061108504.

Adding to 3800112213 its reverse (3122110083), we get a palindrome (6922222296).

The spelling of 3800112213 in words is "three billion, eight hundred million, one hundred twelve thousand, two hundred thirteen".

Divisors: 1 3 1266704071 3800112213