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2044222130 = 25349585737
BaseRepresentation
bin111100111011000…
…0101101010110010
312021110120020120202
41321312011222302
513141310102010
6534502435202
7101441413166
oct17166055262
95243506522
102044222130
11959a01385
12490732b02
1326768b8c2
141556caca6
15be6ea6a5
hex79d85ab2

2044222130 has 16 divisors (see below), whose sum is σ = 3690149400. Its totient is φ = 815344512.

The previous prime is 2044222109. The next prime is 2044222153. The reversal of 2044222130 is 312224402.

It can be written as a sum of positive squares in 4 ways, for example, as 1476019561 + 568202569 = 38419^2 + 23837^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289379 + ... + 296358.

Almost surely, 22044222130 is an apocalyptic number.

2044222130 is a deficient number, since it is larger than the sum of its proper divisors (1645927270).

2044222130 is a wasteful number, since it uses less digits than its factorization.

2044222130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586093.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2044222130 is about 45213.0747682570. The cubic root of 2044222130 is about 1269.1395022420.

Adding to 2044222130 its reverse (312224402), we get a palindrome (2356446532).

The spelling of 2044222130 in words is "two billion, forty-four million, two hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 349 698 1745 3490 585737 1171474 2928685 5857370 204422213 408844426 1022111065 2044222130