Base | Representation |
---|---|
bin | 1110010100011… |
… | …10001110001010 |
3 | 22101000201221101 |
4 | 13022032032022 |
5 | 221222321302 |
6 | 15530332014 |
7 | 2656001446 |
oct | 712161612 |
9 | 271021841 |
10 | 120120202 |
11 | 618940a4 |
12 | 3428a00a |
13 | 1bb69857 |
14 | 11d4b826 |
15 | a82b287 |
hex | 728e38a |
120120202 has 4 divisors (see below), whose sum is σ = 180180306. Its totient is φ = 60060100.
The previous prime is 120120193. The next prime is 120120227. The reversal of 120120202 is 202021021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 64304361 + 55815841 = 8019^2 + 7471^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30030049 + ... + 30030052.
Almost surely, 2120120202 is an apocalyptic number.
120120202 is a deficient number, since it is larger than the sum of its proper divisors (60060104).
120120202 is an equidigital number, since it uses as much as digits as its factorization.
120120202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60060103.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 120120202 is about 10959.9362224422. The cubic root of 120120202 is about 493.4070508094.
Adding to 120120202 its reverse (202021021), we get a palindrome (322141223).
The spelling of 120120202 in words is "one hundred twenty million, one hundred twenty thousand, two hundred two".
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