Base | Representation |
---|---|
bin | 10001011011100… |
… | …00111000001101 |
3 | 101012010110110122 |
4 | 20231300320031 |
5 | 244412330123 |
6 | 22301514325 |
7 | 3423542042 |
oct | 1055607015 |
9 | 335113418 |
10 | 146214413 |
11 | 75597064 |
12 | 40b729a5 |
13 | 243a4b07 |
14 | 155c11c9 |
15 | cc82bc8 |
hex | 8b70e0d |
146214413 has 2 divisors, whose sum is σ = 146214414. Its totient is φ = 146214412.
The previous prime is 146214391. The next prime is 146214421. The reversal of 146214413 is 314412641.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 136492489 + 9721924 = 11683^2 + 3118^2 .
It is a cyclic number.
It is not a de Polignac number, because 146214413 - 28 = 146214157 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (146214493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73107206 + 73107207.
It is an arithmetic number, because the mean of its divisors is an integer number (73107207).
Almost surely, 2146214413 is an apocalyptic number.
It is an amenable number.
146214413 is a deficient number, since it is larger than the sum of its proper divisors (1).
146214413 is an equidigital number, since it uses as much as digits as its factorization.
146214413 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2304, while the sum is 26.
The square root of 146214413 is about 12091.9151915650. The cubic root of 146214413 is about 526.8213841143.
The spelling of 146214413 in words is "one hundred forty-six million, two hundred fourteen thousand, four hundred thirteen".
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