Base | Representation |
---|---|
bin | 10001101110111… |
… | …11100011101111 |
3 | 101100221001002112 |
4 | 20313133203233 |
5 | 301040434121 |
6 | 22432314235 |
7 | 3454323641 |
oct | 1067374357 |
9 | 340831075 |
10 | 148764911 |
11 | 76a79309 |
12 | 419a297b |
13 | 24a88999 |
14 | 15a86891 |
15 | d0d875b |
hex | 8ddf8ef |
148764911 has 2 divisors, whose sum is σ = 148764912. Its totient is φ = 148764910.
The previous prime is 148764887. The next prime is 148764947. The reversal of 148764911 is 119467841.
It is a weak prime.
It is an emirp because it is prime and its reverse (119467841) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 148764911 - 210 = 148763887 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148761911) 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, 74382455 + 74382456.
It is an arithmetic number, because the mean of its divisors is an integer number (74382456).
Almost surely, 2148764911 is an apocalyptic number.
148764911 is a deficient number, since it is larger than the sum of its proper divisors (1).
148764911 is an equidigital number, since it uses as much as digits as its factorization.
148764911 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 48384, while the sum is 41.
The square root of 148764911 is about 12196.9221937340. The cubic root of 148764911 is about 529.8669548567.
The spelling of 148764911 in words is "one hundred forty-eight million, seven hundred sixty-four thousand, nine hundred eleven".
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