Base | Representation |
---|---|
bin | 11111010111010010… |
… | …11111010001110111 |
3 | 1121110111110112212011 |
4 | 33223221133101313 |
5 | 233441114024141 |
6 | 11422505505051 |
7 | 1134162145126 |
oct | 175351372167 |
9 | 47414415764 |
10 | 16838423671 |
11 | 716093aa23 |
12 | 331b1a2187 |
13 | 17846a0304 |
14 | b5a45dabd |
15 | 68840c881 |
hex | 3eba5f477 |
16838423671 has 32 divisors (see below), whose sum is σ = 18583551360. Its totient is φ = 15204693504.
The previous prime is 16838423627. The next prime is 16838423677. The reversal of 16838423671 is 17632483861.
It is not a de Polignac number, because 16838423671 - 29 = 16838423159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16838423677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13185285 + ... + 13186561.
It is an arithmetic number, because the mean of its divisors is an integer number (580735980).
Almost surely, 216838423671 is an apocalyptic number.
16838423671 is a deficient number, since it is larger than the sum of its proper divisors (1745127689).
16838423671 is a wasteful number, since it uses less digits than its factorization.
16838423671 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1755.
The product of its digits is 1161216, while the sum is 49.
The spelling of 16838423671 in words is "sixteen billion, eight hundred thirty-eight million, four hundred twenty-three thousand, six hundred seventy-one".
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