Base | Representation |
---|---|
bin | 10011010011011… |
… | …000011110111001 |
3 | 211120101012002212 |
4 | 103103120132321 |
5 | 1130401114441 |
6 | 52045104505 |
7 | 11011443422 |
oct | 2323303671 |
9 | 746335085 |
10 | 323848121 |
11 | 156892983 |
12 | 90558135 |
13 | 5212a90c |
14 | 31020649 |
15 | 1d66eeeb |
hex | 134d87b9 |
323848121 has 2 divisors, whose sum is σ = 323848122. Its totient is φ = 323848120.
The previous prime is 323848099. The next prime is 323848153. The reversal of 323848121 is 121848323.
It is an a-pointer prime, because the next prime (323848153) can be obtained adding 323848121 to its sum of digits (32).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 226924096 + 96924025 = 15064^2 + 9845^2 .
It is an emirp because it is prime and its reverse (121848323) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-323848121 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (323844121) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161924060 + 161924061.
It is an arithmetic number, because the mean of its divisors is an integer number (161924061).
Almost surely, 2323848121 is an apocalyptic number.
It is an amenable number.
323848121 is a deficient number, since it is larger than the sum of its proper divisors (1).
323848121 is an equidigital number, since it uses as much as digits as its factorization.
323848121 is an evil number, because the sum of its binary digits is even.
The product of its digits is 9216, while the sum is 32.
The square root of 323848121 is about 17995.7806443622. The cubic root of 323848121 is about 686.7212089718.
The spelling of 323848121 in words is "three hundred twenty-three million, eight hundred forty-eight thousand, one hundred twenty-one".
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