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4144313212 = 2213192220771
BaseRepresentation
bin1111011100000101…
…0011001101111100
3101200211020220221221
43313001103031330
531441421010322
61523123003124
7204462036544
oct36701231574
911624226857
104144313212
1118373a1946
12977b094a4
135107ac050
142b459c324
15193c7e9c7
hexf705337c

4144313212 has 36 divisors (see below), whose sum is σ = 8243184936. Its totient is φ = 1812080160.

The previous prime is 4144313209. The next prime is 4144313281. The reversal of 4144313212 is 2123134414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91614 + ... + 129157.

Almost surely, 24144313212 is an apocalyptic number.

It is an amenable number.

4144313212 is a deficient number, since it is larger than the sum of its proper divisors (4098871724).

4144313212 is a wasteful number, since it uses less digits than its factorization.

4144313212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220826 (or 220805 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 4144313212 is about 64376.3404675973. The cubic root of 4144313212 is about 1606.2662099087.

Adding to 4144313212 its reverse (2123134414), we get a palindrome (6267447626).

The spelling of 4144313212 in words is "four billion, one hundred forty-four million, three hundred thirteen thousand, two hundred twelve".

Divisors: 1 2 4 13 19 26 38 52 76 247 361 494 722 988 1444 4693 9386 18772 220771 441542 883084 2870023 4194649 5740046 8389298 11480092 16778596 54530437 79698331 109060874 159396662 218121748 318793324 1036078303 2072156606 4144313212