Base | Representation |
---|---|
bin | 11111100111010110… |
… | …11100111001001111 |
3 | 1121210212222122202102 |
4 | 33303223130321033 |
5 | 234230111442134 |
6 | 11444121345315 |
7 | 1140416305406 |
oct | 176353347117 |
9 | 47725878672 |
10 | 16973155919 |
11 | 721a9a4295 |
12 | 335833823b |
13 | 17a6584a35 |
14 | b702d263d |
15 | 69517337e |
hex | 3f3adce4f |
16973155919 has 16 divisors (see below), whose sum is σ = 17507401728. Its totient is φ = 16446683232.
The previous prime is 16973155879. The next prime is 16973155957. The reversal of 16973155919 is 91955137961.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16973155919 is a prime.
It is a super-2 number, since 2×169731559192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16933155919) 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 15 ways as a sum of consecutive naturals, for example, 3119069 + ... + 3124505.
It is an arithmetic number, because the mean of its divisors is an integer number (1094212608).
Almost surely, 216973155919 is an apocalyptic number.
16973155919 is a deficient number, since it is larger than the sum of its proper divisors (534245809).
16973155919 is a wasteful number, since it uses less digits than its factorization.
16973155919 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6134.
The product of its digits is 2296350, while the sum is 56.
The spelling of 16973155919 in words is "sixteen billion, nine hundred seventy-three million, one hundred fifty-five thousand, nine hundred nineteen".
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