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4243214244232 = 2317109286239493
BaseRepresentation
bin111101101111110011010…
…001110001100110001000
3120000122110220012110002201
4331233303101301212020
51024010100321303412
613005150011205544
7615363542655265
oct75576321614610
916018426173081
104243214244232
11139659a9030a7
12586443a468b4
1324a197085312
1410953084426c
15755981c9e57
hex3dbf3471988

4243214244232 has 32 divisors (see below), whose sum is σ = 8501312971800. Its totient is φ = 1978487368704.

The previous prime is 4243214244197. The next prime is 4243214244233. The reversal of 4243214244232 is 2324424123424.

It can be written as a sum of positive squares in 4 ways, for example, as 4170278599876 + 72935644356 = 2042126^2 + 270066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4243214244191 and 4243214244200.

It is not an unprimeable number, because it can be changed into a prime (4243214244233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143104923 + ... + 143134570.

Almost surely, 24243214244232 is an apocalyptic number.

It is an amenable number.

4243214244232 is an abundant number, since it is smaller than the sum of its proper divisors (4258098727568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4243214244232 is a wasteful number, since it uses less digits than its factorization.

4243214244232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286239625 (or 286239621 counting only the distinct ones).

The product of its digits is 294912, while the sum is 37.

Adding to 4243214244232 its reverse (2324424123424), we get a palindrome (6567638367656).

The spelling of 4243214244232 in words is "four trillion, two hundred forty-three billion, two hundred fourteen million, two hundred forty-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 17 34 68 109 136 218 436 872 1853 3706 7412 14824 286239493 572478986 1144957972 2289915944 4866071381 9732142762 19464285524 31200104737 38928571048 62400209474 124800418948 249600837896 530401780529 1060803561058 2121607122116 4243214244232