Base | Representation |
---|---|
bin | 110111111110001111… |
… | …1000010000001111001 |
3 | 102111020221201021002101 |
4 | 1233330133002001321 |
5 | 3432132212011301 |
6 | 131115201303401 |
7 | 11453446036033 |
oct | 1577437020171 |
9 | 374227637071 |
10 | 120200110201 |
11 | 46a81912956 |
12 | 1b366934b61 |
13 | b4477ac882 |
14 | 5b63b56c53 |
15 | 31d7832701 |
hex | 1bfc7c2079 |
120200110201 has 8 divisors (see below), whose sum is σ = 122204925000. Its totient is φ = 118211270400.
The previous prime is 120200110193. The next prime is 120200110211. The reversal of 120200110201 is 102011002021.
It can be written as a sum of positive squares in 4 ways, for example, as 11482194025 + 108717916176 = 107155^2 + 329724^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120200110201 - 23 = 120200110193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120200110211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3978576 + ... + 4008673.
It is an arithmetic number, because the mean of its divisors is an integer number (15275615625).
Almost surely, 2120200110201 is an apocalyptic number.
It is an amenable number.
120200110201 is a deficient number, since it is larger than the sum of its proper divisors (2004814799).
120200110201 is a wasteful number, since it uses less digits than its factorization.
120200110201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7987499.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 120200110201 its reverse (102011002021), we get a palindrome (222211112222).
The spelling of 120200110201 in words is "one hundred twenty billion, two hundred million, one hundred ten thousand, two hundred one".
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