Base | Representation |
---|---|
bin | 1110010100010… |
… | …01010101101010 |
3 | 22100222201111122 |
4 | 13022021111222 |
5 | 221221201302 |
6 | 15530055242 |
7 | 2655556235 |
oct | 712112552 |
9 | 270881448 |
10 | 120100202 |
11 | 61880072 |
12 | 3427a522 |
13 | 1bb60711 |
14 | 11d4441c |
15 | a8253a2 |
hex | 728956a |
120100202 has 4 divisors (see below), whose sum is σ = 180150306. Its totient is φ = 60050100.
The previous prime is 120100199. The next prime is 120100213. The reversal of 120100202 is 202001021.
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., 117700801 + 2399401 = 10849^2 + 1549^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 120100202.
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, 30025049 + ... + 30025052.
Almost surely, 2120100202 is an apocalyptic number.
120100202 is a deficient number, since it is larger than the sum of its proper divisors (60050104).
120100202 is an equidigital number, since it uses as much as digits as its factorization.
120100202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60050103.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 120100202 is about 10959.0237703912. The cubic root of 120100202 is about 493.3796652168.
Adding to 120100202 its reverse (202001021), we get a palindrome (322101223).
The spelling of 120100202 in words is "one hundred twenty million, one hundred thousand, two hundred two".
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