Base | Representation |
---|---|
bin | 110111111000111000… |
… | …0000000010011011001 |
3 | 102110210101211020100000 |
4 | 1233301300000103121 |
5 | 3431300110311301 |
6 | 131045245203213 |
7 | 11446131153120 |
oct | 1576160002331 |
9 | 373711736300 |
10 | 120020010201 |
11 | 4699a192083 |
12 | 1b316560509 |
13 | b4193a2320 |
14 | 5b47c74ab7 |
15 | 31c6b09786 |
hex | 1bf1c004d9 |
120020010201 has 48 divisors (see below), whose sum is σ = 221271499904. Its totient is φ = 63307246464.
The previous prime is 120020010191. The next prime is 120020010239. The reversal of 120020010201 is 102010020021.
It is not a de Polignac number, because 120020010201 - 25 = 120020010169 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is not an unprimeable number, because it can be changed into a prime (120020010281) 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 in 47 ways as a sum of consecutive naturals, for example, 2691676 + ... + 2735901.
Almost surely, 2120020010201 is an apocalyptic number.
It is an amenable number.
120020010201 is a deficient number, since it is larger than the sum of its proper divisors (101251489703).
120020010201 is an equidigital number, since it uses as much as digits as its factorization.
120020010201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5427612 (or 5427600 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 120020010201 its reverse (102010020021), we get a palindrome (222030030222).
The spelling of 120020010201 in words is "one hundred twenty billion, twenty million, ten thousand, two hundred one".
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