Base | Representation |
---|---|
bin | 1111111111011… |
… | …10101101100001 |
3 | 100100102100222012 |
4 | 13333232231201 |
5 | 233320200123 |
6 | 21151122305 |
7 | 3216141605 |
oct | 777565541 |
9 | 310370865 |
10 | 134146913 |
11 | 697a461a |
12 | 38b13395 |
13 | 21a3b194 |
14 | 13b5d505 |
15 | bb9c378 |
hex | 7feeb61 |
134146913 has 2 divisors, whose sum is σ = 134146914. Its totient is φ = 134146912.
The previous prime is 134146907. The next prime is 134146921. The reversal of 134146913 is 319641431.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 132319009 + 1827904 = 11503^2 + 1352^2 .
It is an emirp because it is prime and its reverse (319641431) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 134146913 - 210 = 134145889 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 134146913.
It is not a weakly prime, because it can be changed into another prime (134146963) 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 as a sum of consecutive naturals, namely, 67073456 + 67073457.
It is an arithmetic number, because the mean of its divisors is an integer number (67073457).
Almost surely, 2134146913 is an apocalyptic number.
It is an amenable number.
134146913 is a deficient number, since it is larger than the sum of its proper divisors (1).
134146913 is an equidigital number, since it uses as much as digits as its factorization.
134146913 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7776, while the sum is 32.
The square root of 134146913 is about 11582.1808395483. The cubic root of 134146913 is about 511.9099382299.
The spelling of 134146913 in words is "one hundred thirty-four million, one hundred forty-six thousand, nine hundred thirteen".
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