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3443412409 = 23739721143
BaseRepresentation
bin1100110100111110…
…0100110110111001
322212222101110210221
43031033210312321
524023003144114
61325404140041
7151221344143
oct31517446671
98788343727
103443412409
111507797788
12801237621
1342b515948
1424946bc93
15152480524
hexcd3e4db9

3443412409 has 16 divisors (see below), whose sum is σ = 3680070912. Its totient is φ = 3214937088.

The previous prime is 3443412383. The next prime is 3443412419. The reversal of 3443412409 is 9042143443.

It is a cyclic number.

It is not a de Polignac number, because 3443412409 - 25 = 3443412377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3443412419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152292 + ... + 173434.

It is an arithmetic number, because the mean of its divisors is an integer number (230004432).

Almost surely, 23443412409 is an apocalyptic number.

It is an amenable number.

3443412409 is a deficient number, since it is larger than the sum of its proper divisors (236658503).

3443412409 is a wasteful number, since it uses less digits than its factorization.

3443412409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21336.

The product of its (nonzero) digits is 41472, while the sum is 34.

The square root of 3443412409 is about 58680.5965290061. The cubic root of 3443412409 is about 1510.0674514845.

The spelling of 3443412409 in words is "three billion, four hundred forty-three million, four hundred twelve thousand, four hundred nine".

Divisors: 1 23 73 97 1679 2231 7081 21143 162863 486289 1543439 2050871 35499097 47170033 149713583 3443412409