Base | Representation |
---|---|
bin | 110111111000100100… |
… | …1110110111001011001 |
3 | 102110202201000011220122 |
4 | 1233301021312321121 |
5 | 3431240030311301 |
6 | 131044251003025 |
7 | 11445650153444 |
oct | 1576111667131 |
9 | 373681004818 |
10 | 120010010201 |
11 | 46994581a14 |
12 | 1b313139475 |
13 | b4172b0773 |
14 | 5b467d065b |
15 | 31c5cd181b |
hex | 1bf1276e59 |
120010010201 has 2 divisors, whose sum is σ = 120010010202. Its totient is φ = 120010010200.
The previous prime is 120010010173. The next prime is 120010010203. The reversal of 120010010201 is 102010010021.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 65139290176 + 54870720025 = 255224^2 + 234245^2 .
It is a cyclic number.
It is not a de Polignac number, because 120010010201 - 234 = 102830141017 is a prime.
Together with 120010010203, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (120010010203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60005005100 + 60005005101.
It is an arithmetic number, because the mean of its divisors is an integer number (60005005101).
Almost surely, 2120010010201 is an apocalyptic number.
It is an amenable number.
120010010201 is a deficient number, since it is larger than the sum of its proper divisors (1).
120010010201 is an equidigital number, since it uses as much as digits as its factorization.
120010010201 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 120010010201 its reverse (102010010021), we get a palindrome (222020020222).
The spelling of 120010010201 in words is "one hundred twenty billion, ten million, ten thousand, two hundred one".
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