Base | Representation |
---|---|
bin | 1110010111000… |
… | …00000000100001 |
3 | 22101122202110202 |
4 | 13023200000201 |
5 | 221314031301 |
6 | 15541434545 |
7 | 2661565226 |
oct | 713400041 |
9 | 271582422 |
10 | 120455201 |
11 | 61aa2859 |
12 | 3440ba55 |
13 | 1bc56189 |
14 | 11dd794d |
15 | a89566b |
hex | 72e0021 |
120455201 has 2 divisors, whose sum is σ = 120455202. Its totient is φ = 120455200.
The previous prime is 120455177. The next prime is 120455261. The reversal of 120455201 is 102554021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 73942801 + 46512400 = 8599^2 + 6820^2 .
It is a cyclic number.
It is not a de Polignac number, because 120455201 - 210 = 120454177 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 (120455261) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60227600 + 60227601.
It is an arithmetic number, because the mean of its divisors is an integer number (60227601).
Almost surely, 2120455201 is an apocalyptic number.
It is an amenable number.
120455201 is a deficient number, since it is larger than the sum of its proper divisors (1).
120455201 is an equidigital number, since it uses as much as digits as its factorization.
120455201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 400, while the sum is 20.
The square root of 120455201 is about 10975.2084718241. The cubic root of 120455201 is about 493.8653069160.
The spelling of 120455201 in words is "one hundred twenty million, four hundred fifty-five thousand, two hundred one".
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