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13879372883 = 176145729287
BaseRepresentation
bin11001110110100011…
…00110110001010011
31022211021111012021112
430323101212301103
5211411104413013
610213123043535
71000641502655
oct147321466123
938737435245
1013879372883
1159825a9302
1228342105ab
13140262569c
149594766d5
15563756ba8
hex33b466c53

13879372883 has 16 divisors (see below), whose sum is σ = 14969916864. Its totient is φ = 12820239360.

The previous prime is 13879372861. The next prime is 13879372891. The reversal of 13879372883 is 38827397831.

It is a cyclic number.

It is not a de Polignac number, because 13879372883 - 28 = 13879372627 is a prime.

It is a Smith number, since the sum of its digits (59) 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 not an unprimeable number, because it can be changed into a prime (13879372823) 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, 459266 + ... + 488552.

It is an arithmetic number, because the mean of its divisors is an integer number (935619804).

Almost surely, 213879372883 is an apocalyptic number.

13879372883 is a deficient number, since it is larger than the sum of its proper divisors (1090543981).

13879372883 is a wasteful number, since it uses less digits than its factorization.

13879372883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29822.

The product of its digits is 12192768, while the sum is 59.

The spelling of 13879372883 in words is "thirteen billion, eight hundred seventy-nine million, three hundred seventy-two thousand, eight hundred eighty-three".

Divisors: 1 17 61 457 1037 7769 27877 29287 473909 497879 1786507 13384159 30370619 227530703 816433699 13879372883