Base | Representation |
---|---|
bin | 11001111001100000… |
… | …01111101101011001 |
3 | 1022220000011122010121 |
4 | 30330300033231121 |
5 | 211433432311410 |
6 | 10215410513241 |
7 | 1001362412032 |
oct | 147460175531 |
9 | 38800148117 |
10 | 13904182105 |
11 | 59956038a0 |
12 | 2840595821 |
13 | 1407800ab8 |
14 | 95c893a89 |
15 | 565a079da |
hex | 33cc0fb59 |
13904182105 has 32 divisors (see below), whose sum is σ = 19380435840. Its totient is φ = 9464017920.
The previous prime is 13904182099. The next prime is 13904182141. The reversal of 13904182105 is 50128140931.
It is a de Polignac number, because none of the positive numbers 2k-13904182105 is a prime.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 125827 + ... + 208903.
It is an arithmetic number, because the mean of its divisors is an integer number (605638620).
Almost surely, 213904182105 is an apocalyptic number.
It is an amenable number.
13904182105 is a deficient number, since it is larger than the sum of its proper divisors (5476253735).
13904182105 is a wasteful number, since it uses less digits than its factorization.
13904182105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83289.
The product of its (nonzero) digits is 8640, while the sum is 34.
The spelling of 13904182105 in words is "thirteen billion, nine hundred four million, one hundred eighty-two thousand, one hundred five".
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