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4143144312 = 233257543671
BaseRepresentation
bin1111011011110011…
…0101110101111000
3101200202001112112100
43312330311311320
531441121104222
61523041543400
7204446100636
oct36674656570
911622045470
104143144312
11183677370a
12977644b60
1351048cca8
142b4376356
15193aed4ac
hexf6f35d78

4143144312 has 24 divisors (see below), whose sum is σ = 11221016040. Its totient is φ = 1381048080.

The previous prime is 4143144289. The next prime is 4143144323. The reversal of 4143144312 is 2134413414.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28771764 + ... + 28771907.

It is an arithmetic number, because the mean of its divisors is an integer number (467542335).

Almost surely, 24143144312 is an apocalyptic number.

It is an amenable number.

4143144312 is an abundant number, since it is smaller than the sum of its proper divisors (7077871728).

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

4143144312 is a wasteful number, since it uses less digits than its factorization.

4143144312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57543683 (or 57543676 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4143144312 is about 64367.2611814422. The cubic root of 4143144312 is about 1606.1151803713.

Adding to 4143144312 its reverse (2134413414), we get a palindrome (6277557726).

The spelling of 4143144312 in words is "four billion, one hundred forty-three million, one hundred forty-four thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 57543671 115087342 172631013 230174684 345262026 460349368 517893039 690524052 1035786078 1381048104 2071572156 4143144312