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4323143230 = 257137450797
BaseRepresentation
bin1000000011010110…
…11110111000111110
3102011021202102121221
410001223132320332
532323211040410
61552551543554
7212063053060
oct40153367076
912137672557
104323143230
11191933554a
12a0798abba
1353b863523
142d022d730
151a48064da
hex101adee3e

4323143230 has 32 divisors (see below), whose sum is σ = 8958257856. Its totient is φ = 1471398144.

The previous prime is 4323143219. The next prime is 4323143249. The reversal of 4323143230 is 323413234.

It is a junction number, because it is equal to n+sod(n) for n = 4323143195 and 4323143204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215809 + ... + 234988.

It is an arithmetic number, because the mean of its divisors is an integer number (279945558).

Almost surely, 24323143230 is an apocalyptic number.

4323143230 is an abundant number, since it is smaller than the sum of its proper divisors (4635114626).

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

4323143230 is a wasteful number, since it uses less digits than its factorization.

4323143230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 450948.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 4323143230 is about 65750.6139134837. The cubic root of 4323143230 is about 1629.0454759948.

Adding to 4323143230 its reverse (323413234), we get a palindrome (4646556464).

The spelling of 4323143230 in words is "four billion, three hundred twenty-three million, one hundred forty-three thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 137 274 685 959 1370 1918 4795 9590 450797 901594 2253985 3155579 4507970 6311158 15777895 31555790 61759189 123518378 308795945 432314323 617591890 864628646 2161571615 4323143230