Base | Representation |
---|---|
bin | 1000100010111111010… |
… | …0100101100111001001 |
3 | 112000222220210221020212 |
4 | 2020233310211213021 |
5 | 4401202241442021 |
6 | 151241530130505 |
7 | 13415420426225 |
oct | 2105764454711 |
9 | 460886727225 |
10 | 146831202761 |
11 | 572a8427961 |
12 | 24559580a35 |
13 | 10accc171c9 |
14 | 716c9a9785 |
15 | 3c457e685b |
hex | 222fd259c9 |
146831202761 has 2 divisors, whose sum is σ = 146831202762. Its totient is φ = 146831202760.
The previous prime is 146831202697. The next prime is 146831202811. The reversal of 146831202761 is 167202138641.
146831202761 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 103125119161 + 43706083600 = 321131^2 + 209060^2 .
It is an emirp because it is prime and its reverse (167202138641) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 146831202761 - 26 = 146831202697 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (146831402761) 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, 73415601380 + 73415601381.
It is an arithmetic number, because the mean of its divisors is an integer number (73415601381).
Almost surely, 2146831202761 is an apocalyptic number.
It is an amenable number.
146831202761 is a deficient number, since it is larger than the sum of its proper divisors (1).
146831202761 is an equidigital number, since it uses as much as digits as its factorization.
146831202761 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 96768, while the sum is 41.
The spelling of 146831202761 in words is "one hundred forty-six billion, eight hundred thirty-one million, two hundred two thousand, seven hundred sixty-one".
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