Base | Representation |
---|---|
bin | 110111111000100101… |
… | …0001101000111010001 |
3 | 102110202201011210202000 |
4 | 1233301022031013101 |
5 | 3431240041214301 |
6 | 131044252544213 |
7 | 11445651012654 |
oct | 1576112150721 |
9 | 373681153660 |
10 | 120010101201 |
11 | 46994634321 |
12 | 1b313182069 |
13 | b417313003 |
14 | 5b4681589b |
15 | 31c5ced786 |
hex | 1bf128d1d1 |
120010101201 has 16 divisors (see below), whose sum is σ = 185522862720. Its totient is φ = 76528180080.
The previous prime is 120010101163. The next prime is 120010101203. The reversal of 120010101201 is 102101010021.
It is a happy number.
It is not a de Polignac number, because 120010101201 - 29 = 120010100689 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 (120010101203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96625870 + ... + 96627111.
It is an arithmetic number, because the mean of its divisors is an integer number (11595178920).
Almost surely, 2120010101201 is an apocalyptic number.
It is an amenable number.
120010101201 is a deficient number, since it is larger than the sum of its proper divisors (65512761519).
120010101201 is a wasteful number, since it uses less digits than its factorization.
120010101201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193253013 (or 193253007 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 120010101201 its reverse (102101010021), we get a palindrome (222111111222).
The spelling of 120010101201 in words is "one hundred twenty billion, ten million, one hundred one thousand, two hundred one".
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