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1043344413 = 32129789381
BaseRepresentation
bin111110001100000…
…010110000011101
32200201020101110200
4332030002300131
54114044010123
6251310254113
734566165306
oct7614026035
92621211420
101043344413
11495a39111
122514b7339
13138205077
149c7d17ad
15618e4143
hex3e302c1d

1043344413 has 12 divisors (see below), whose sum is σ = 1508231868. Its totient is φ = 695018880.

The previous prime is 1043344411. The next prime is 1043344429. The reversal of 1043344413 is 3144433401.

It can be written as a sum of positive squares in 2 ways, for example, as 588887289 + 454457124 = 24267^2 + 21318^2 .

It is not a de Polignac number, because 1043344413 - 21 = 1043344411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043344411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33018 + ... + 56363.

It is an arithmetic number, because the mean of its divisors is an integer number (125685989).

Almost surely, 21043344413 is an apocalyptic number.

It is an amenable number.

1043344413 is a deficient number, since it is larger than the sum of its proper divisors (464887455).

1043344413 is a wasteful number, since it uses less digits than its factorization.

1043344413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90684 (or 90681 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 1043344413 is about 32300.8422955192. The cubic root of 1043344413 is about 1014.2442749140.

Adding to 1043344413 its reverse (3144433401), we get a palindrome (4187777814).

The spelling of 1043344413 in words is "one billion, forty-three million, three hundred forty-four thousand, four hundred thirteen".

Divisors: 1 3 9 1297 3891 11673 89381 268143 804429 115927157 347781471 1043344413