Base | Representation |
---|---|
bin | 110111111000111000… |
… | …0110011110100010010 |
3 | 102110210102012221202212 |
4 | 1233301300303310102 |
5 | 3431300134034302 |
6 | 131045253512122 |
7 | 11446133022230 |
oct | 1576160636422 |
9 | 373712187685 |
10 | 120020221202 |
11 | 4699a316662 |
12 | 1b316642642 |
13 | b41944738b |
14 | 5b47ccb950 |
15 | 31c6b4c052 |
hex | 1bf1c33d12 |
120020221202 has 16 divisors (see below), whose sum is σ = 207111530112. Its totient is φ = 51096592800.
The previous prime is 120020221199. The next prime is 120020221219. The reversal of 120020221202 is 202122020021.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28384883 + ... + 28389110.
It is an arithmetic number, because the mean of its divisors is an integer number (12944470632).
Almost surely, 2120020221202 is an apocalyptic number.
120020221202 is a deficient number, since it is larger than the sum of its proper divisors (87091308910).
120020221202 is a wasteful number, since it uses less digits than its factorization.
120020221202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56774153.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 120020221202 its reverse (202122020021), we get a palindrome (322142241223).
The spelling of 120020221202 in words is "one hundred twenty billion, twenty million, two hundred twenty-one thousand, two hundred two".
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