Base | Representation |
---|---|
bin | 1110110101010… |
… | …01011111011001 |
3 | 22200010111122211 |
4 | 13122221133121 |
5 | 223323114301 |
6 | 20202515121 |
7 | 3040414414 |
oct | 732513731 |
9 | 280114584 |
10 | 124426201 |
11 | 64265279 |
12 | 35805aa1 |
13 | 1ca16793 |
14 | 1274cb7b |
15 | adcc051 |
hex | 76a97d9 |
124426201 has 2 divisors, whose sum is σ = 124426202. Its totient is φ = 124426200.
The previous prime is 124426123. The next prime is 124426223. The reversal of 124426201 is 102624421.
It is a happy number.
It is an a-pointer prime, because the next prime (124426223) can be obtained adding 124426201 to its sum of digits (22).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 121000000 + 3426201 = 11000^2 + 1851^2 .
It is a cyclic number.
It is not a de Polignac number, because 124426201 - 27 = 124426073 is a prime.
It is not a weakly prime, because it can be changed into another prime (124426241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62213100 + 62213101.
It is an arithmetic number, because the mean of its divisors is an integer number (62213101).
Almost surely, 2124426201 is an apocalyptic number.
It is an amenable number.
124426201 is a deficient number, since it is larger than the sum of its proper divisors (1).
124426201 is an equidigital number, since it uses as much as digits as its factorization.
124426201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 768, while the sum is 22.
The square root of 124426201 is about 11154.6492997315. The cubic root of 124426201 is about 499.2337610222.
The spelling of 124426201 in words is "one hundred twenty-four million, four hundred twenty-six thousand, two hundred one".
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