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2003422612 = 22857584429
BaseRepresentation
bin111011101101001…
…1100110110010100
312011121210102011111
41313122130312110
513100334010422
6530444144404
7100434545152
oct16732346624
95147712144
102003422612
11938975074
1247ab38104
1325c0a5189
1415010a3d2
15bad3ba77
hex7769cd94

2003422612 has 12 divisors (see below), whose sum is σ = 3510086580. Its totient is φ = 1000540736.

The previous prime is 2003422607. The next prime is 2003422627. The reversal of 2003422612 is 2162243002.

It can be written as a sum of positive squares in 2 ways, for example, as 1642194576 + 361228036 = 40524^2 + 19006^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 288787 + ... + 295642.

It is an arithmetic number, because the mean of its divisors is an integer number (292507215).

Almost surely, 22003422612 is an apocalyptic number.

It is an amenable number.

2003422612 is a deficient number, since it is larger than the sum of its proper divisors (1506663968).

2003422612 is a wasteful number, since it uses less digits than its factorization.

2003422612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585290 (or 585288 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2003422612 is about 44759.6091582579. The cubic root of 2003422612 is about 1260.6393437944.

Adding to 2003422612 its reverse (2162243002), we get a palindrome (4165665614).

The spelling of 2003422612 in words is "two billion, three million, four hundred twenty-two thousand, six hundred twelve".

Divisors: 1 2 4 857 1714 3428 584429 1168858 2337716 500855653 1001711306 2003422612