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4143230463 = 31781239813
BaseRepresentation
bin1111011011110100…
…1010110111111111
3101200202012220201010
43312331022313333
531441131333323
61523043450303
7204446610051
oct36675126777
911622186633
104143230463
111836822409
12977686993
135104c0278
142b43998d1
15193b18c93
hexf6f4adff

4143230463 has 8 divisors (see below), whose sum is σ = 5849266608. Its totient is φ = 2599673984.

The previous prime is 4143230461. The next prime is 4143230467. The reversal of 4143230463 is 3640323414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4143230463 - 21 = 4143230461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4143230463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143230461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40619856 + ... + 40619957.

It is an arithmetic number, because the mean of its divisors is an integer number (731158326).

Almost surely, 24143230463 is an apocalyptic number.

4143230463 is a deficient number, since it is larger than the sum of its proper divisors (1706036145).

4143230463 is a wasteful number, since it uses less digits than its factorization.

4143230463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81239833.

The product of its (nonzero) digits is 20736, while the sum is 30.

The square root of 4143230463 is about 64367.9303923934. The cubic root of 4143230463 is about 1606.1263126145.

Adding to 4143230463 its reverse (3640323414), we get a palindrome (7783553877).

The spelling of 4143230463 in words is "four billion, one hundred forty-three million, two hundred thirty thousand, four hundred sixty-three".

Divisors: 1 3 17 51 81239813 243719439 1381076821 4143230463