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43243132034 = 2157137716981
BaseRepresentation
bin101000010001011111…
…011101010010000010
311010121200120201021202
4220101133131102002
51202030220211114
631510550221202
73060414362144
oct502137352202
9133550521252
1043243132034
1117380691153
12846a054802
134101c433bb
1421431c2c94
1511d15a4cde
hexa117dd482

43243132034 has 8 divisors (see below), whose sum is σ = 65277849468. Its totient is φ = 21483848880.

The previous prime is 43243132001. The next prime is 43243132039. The reversal of 43243132034 is 43023134234.

It can be written as a sum of positive squares in 2 ways, for example, as 43241954809 + 1177225 = 207947^2 + 1085^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 43243131988 and 43243132006.

It is not an unprimeable number, because it can be changed into a prime (43243132039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68858177 + ... + 68858804.

Almost surely, 243243132034 is an apocalyptic number.

43243132034 is a deficient number, since it is larger than the sum of its proper divisors (22034717434).

43243132034 is a wasteful number, since it uses less digits than its factorization.

43243132034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137717140.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 43243132034 its reverse (43023134234), we get a palindrome (86266266268).

The spelling of 43243132034 in words is "forty-three billion, two hundred forty-three million, one hundred thirty-two thousand, thirty-four".

Divisors: 1 2 157 314 137716981 275433962 21621566017 43243132034