Base | Representation |
---|---|
bin | 1110001111011… |
… | …11101011011011 |
3 | 22022210202010212 |
4 | 13013233223123 |
5 | 221041031221 |
6 | 15504401335 |
7 | 2650325255 |
oct | 707575333 |
9 | 268722125 |
10 | 119470811 |
11 | 61490209 |
12 | 3401624b |
13 | 1b9a00b5 |
14 | 11c1ccd5 |
15 | a74db5b |
hex | 71efadb |
119470811 has 6 divisors (see below), whose sum is σ = 121581180. Its totient is φ = 117363348.
The previous prime is 119470787. The next prime is 119470823. The reversal of 119470811 is 118074911.
It is not a de Polignac number, because 119470811 - 210 = 119469787 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (119470511) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 83246 + ... + 84668.
It is an arithmetic number, because the mean of its divisors is an integer number (20263530).
Almost surely, 2119470811 is an apocalyptic number.
119470811 is a deficient number, since it is larger than the sum of its proper divisors (2110369).
119470811 is an frugal number, since it uses more digits than its factorization.
119470811 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2905 (or 1482 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 32.
The square root of 119470811 is about 10930.2703992170. The cubic root of 119470811 is about 492.5162951654.
The spelling of 119470811 in words is "one hundred nineteen million, four hundred seventy thousand, eight hundred eleven".
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