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4342243412 = 221329766221
BaseRepresentation
bin1000000101101000…
…10110000001010100
3102012121200211011002
410002310112001110
532343103242122
61554513202432
7212414313533
oct40264260124
912177624132
104342243412
1119290a0821
12a12260418
135427c0200
142d29a231a
151a632a992
hex102d16054

4342243412 has 36 divisors (see below), whose sum is σ = 8313377436. Its totient is φ = 1983421440.

The previous prime is 4342243403. The next prime is 4342243417. The reversal of 4342243412 is 2143422434.

It can be written as a sum of positive squares in 6 ways, for example, as 292957456 + 4049285956 = 17116^2 + 63634^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4342243417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32462 + ... + 98682.

It is an arithmetic number, because the mean of its divisors is an integer number (230927151).

Almost surely, 24342243412 is an apocalyptic number.

It is an amenable number.

4342243412 is a deficient number, since it is larger than the sum of its proper divisors (3971134024).

4342243412 is a wasteful number, since it uses less digits than its factorization.

4342243412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66348 (or 66333 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 4342243412 is about 65895.7010130403. The cubic root of 4342243412 is about 1631.4410596528.

Adding to 4342243412 its reverse (2143422434), we get a palindrome (6485665846).

The spelling of 4342243412 in words is "four billion, three hundred forty-two million, two hundred forty-three thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 97 169 194 338 388 676 1261 2522 5044 16393 32786 65572 66221 132442 264884 860873 1721746 3443492 6423437 11191349 12846874 22382698 25693748 44765396 83504681 167009362 334018724 1085560853 2171121706 4342243412