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16382853389 = 779163181751
BaseRepresentation
bin11110100000111111…
…01000000100001101
31120021202020011220202
433100133220010031
5232023002302024
611305353223245
71116660645650
oct172037500415
946252204822
1016382853389
116a4776a261
123212701b25
1317111a30b6
14b15b51897
1565d41dbae
hex3d07e810d

16382853389 has 16 divisors (see below), whose sum is σ = 19076689920. Its totient is φ = 13779558000.

The previous prime is 16382853343. The next prime is 16382853401. The reversal of 16382853389 is 98335828361.

It is a cyclic number.

It is not a de Polignac number, because 16382853389 - 212 = 16382849293 is a prime.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16382853329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 737 + ... + 181014.

It is an arithmetic number, because the mean of its divisors is an integer number (1192293120).

Almost surely, 216382853389 is an apocalyptic number.

It is an amenable number.

16382853389 is a deficient number, since it is larger than the sum of its proper divisors (2693836531).

16382853389 is a wasteful number, since it uses less digits than its factorization.

16382853389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182000.

The product of its digits is 7464960, while the sum is 56.

The spelling of 16382853389 in words is "sixteen billion, three hundred eighty-two million, eight hundred fifty-three thousand, three hundred eighty-nine".

Divisors: 1 7 79 163 553 1141 12877 90139 181751 1272257 14358329 29625413 100508303 207377891 2340407627 16382853389