Base | Representation |
---|---|
bin | 1110010101000… |
… | …10000001110001 |
3 | 22101011212020002 |
4 | 13022202001301 |
5 | 221232420304 |
6 | 15532155345 |
7 | 2656460123 |
oct | 712420161 |
9 | 271155202 |
10 | 120201329 |
11 | 6193a046 |
12 | 34308b55 |
13 | 1bb97761 |
14 | 11d6d213 |
15 | a84531e |
hex | 72a2071 |
120201329 has 2 divisors, whose sum is σ = 120201330. Its totient is φ = 120201328.
The previous prime is 120201281. The next prime is 120201337. The reversal of 120201329 is 923102021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 119946304 + 255025 = 10952^2 + 505^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120201329 is a prime.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 120201329.
It is not a weakly prime, because it can be changed into another prime (120201359) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100664 + 60100665.
It is an arithmetic number, because the mean of its divisors is an integer number (60100665).
Almost surely, 2120201329 is an apocalyptic number.
It is an amenable number.
120201329 is a deficient number, since it is larger than the sum of its proper divisors (1).
120201329 is an equidigital number, since it uses as much as digits as its factorization.
120201329 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 216, while the sum is 20.
The square root of 120201329 is about 10963.6366685512. The cubic root of 120201329 is about 493.5181051949.
The spelling of 120201329 in words is "one hundred twenty million, two hundred one thousand, three hundred twenty-nine".
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