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43344124393 = 2811433107641
BaseRepresentation
bin101000010111100000…
…101101100111101001
311010212201121122202111
4220113200231213221
51202232043440033
631524555002321
73063051656413
oct502740554751
9133781548674
1043344124393
11174226a0209
128497a393a1
134119b437ab
1421527919b3
1511da3a37cd
hexa1782d9e9

43344124393 has 8 divisors (see below), whose sum is σ = 43529133096. Its totient is φ = 43159334400.

The previous prime is 43344124363. The next prime is 43344124423. The reversal of 43344124393 is 39342144334.

43344124393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (43344124363) and next prime (43344124423).

It can be written as a sum of positive squares in 4 ways, for example, as 10208475369 + 33135649024 = 101037^2 + 182032^2 .

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 43344124393 - 225 = 43310569961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43344124363) 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, 348853 + ... + 456493.

It is an arithmetic number, because the mean of its divisors is an integer number (5441141637).

Almost surely, 243344124393 is an apocalyptic number.

It is an amenable number.

43344124393 is a deficient number, since it is larger than the sum of its proper divisors (185008703).

43344124393 is a wasteful number, since it uses less digits than its factorization.

43344124393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109355.

The product of its digits is 373248, while the sum is 40.

The spelling of 43344124393 in words is "forty-three billion, three hundred forty-four million, one hundred twenty-four thousand, three hundred ninety-three".

Divisors: 1 281 1433 107641 402673 30247121 154249553 43344124393