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2200213105 = 5440042621
BaseRepresentation
bin1000001100100100…
…1001011001110001
312200100002101222021
42003021021121301
514001223304410
61002154111441
7105344334316
oct20311113161
95610071867
102200213105
11a29a65742
12514a1b581
13290aa765c
1416c2d4d0d
15cd25eeda
hex83249671

2200213105 has 4 divisors (see below), whose sum is σ = 2640255732. Its totient is φ = 1760170480.

The previous prime is 2200213063. The next prime is 2200213123. The reversal of 2200213105 is 5013120022.

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 634586481 + 1565626624 = 25191^2 + 39568^2 .

It is not a de Polignac number, because 2200213105 - 223 = 2191824497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 220021306 + ... + 220021315.

It is an arithmetic number, because the mean of its divisors is an integer number (660063933).

Almost surely, 22200213105 is an apocalyptic number.

It is an amenable number.

2200213105 is a deficient number, since it is larger than the sum of its proper divisors (440042627).

2200213105 is an equidigital number, since it uses as much as digits as its factorization.

2200213105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440042626.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2200213105 is about 46906.4292501572. The cubic root of 2200213105 is about 1300.6334398198.

Adding to 2200213105 its reverse (5013120022), we get a palindrome (7213333127).

The spelling of 2200213105 in words is "two billion, two hundred million, two hundred thirteen thousand, one hundred five".

Divisors: 1 5 440042621 2200213105