Base | Representation |
---|---|
bin | 110111111110101010… |
… | …0001000011101111001 |
3 | 102111021220220110201221 |
4 | 1233331110020131321 |
5 | 3432144242431301 |
6 | 131120415512041 |
7 | 11454005253106 |
oct | 1577524103571 |
9 | 374256813657 |
10 | 120214030201 |
11 | 46a89760191 |
12 | 1b36b528621 |
13 | b44a644765 |
14 | 5b6593baad |
15 | 31d8b81da1 |
hex | 1bfd508779 |
120214030201 has 16 divisors (see below), whose sum is σ = 122827199184. Its totient is φ = 117628084224.
The previous prime is 120214030141. The next prime is 120214030273. The reversal of 120214030201 is 102030412021.
It can be written as a sum of positive squares in 8 ways, for example, as 14815758400 + 105398271801 = 121720^2 + 324651^2 .
It is a cyclic number.
It is not a de Polignac number, because 120214030201 - 217 = 120213899129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120214030291) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22969681 + ... + 22974913.
It is an arithmetic number, because the mean of its divisors is an integer number (7676699949).
Almost surely, 2120214030201 is an apocalyptic number.
It is an amenable number.
120214030201 is a deficient number, since it is larger than the sum of its proper divisors (2613168983).
120214030201 is a wasteful number, since it uses less digits than its factorization.
120214030201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7740.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 120214030201 its reverse (102030412021), we get a palindrome (222244442222).
The spelling of 120214030201 in words is "one hundred twenty billion, two hundred fourteen million, thirty thousand, two hundred one".
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