Base | Representation |
---|---|
bin | 1110010101010… |
… | …11100001001010 |
3 | 22101020211112211 |
4 | 13022223201022 |
5 | 221240141302 |
6 | 15533055334 |
7 | 2660011345 |
oct | 712534112 |
9 | 271224484 |
10 | 120240202 |
11 | 61966275 |
12 | 3432754a |
13 | 1bbac364 |
14 | 11d7d45c |
15 | a851ad7 |
hex | 72ab84a |
120240202 has 16 divisors (see below), whose sum is σ = 181915272. Its totient is φ = 59604480.
The previous prime is 120240193. The next prime is 120240209. The reversal of 120240202 is 202042021.
It can be written as a sum of positive squares in 4 ways, for example, as 79548561 + 40691641 = 8919^2 + 6379^2 .
It is not an unprimeable number, because it can be changed into a prime (120240209) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 150468 + ... + 151264.
Almost surely, 2120240202 is an apocalyptic number.
120240202 is a deficient number, since it is larger than the sum of its proper divisors (61675070).
120240202 is a wasteful number, since it uses less digits than its factorization.
120240202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1353.
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 120240202 is about 10965.4093402846. The cubic root of 120240202 is about 493.5713005623.
Adding to 120240202 its reverse (202042021), we get a palindrome (322282223).
The spelling of 120240202 in words is "one hundred twenty million, two hundred forty thousand, two hundred two".
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