Base | Representation |
---|---|
bin | 1110010101000… |
… | …01110000010010 |
3 | 22101011210200122 |
4 | 13022201300102 |
5 | 221232401320 |
6 | 15532150242 |
7 | 2656453634 |
oct | 712416022 |
9 | 271153618 |
10 | 120200210 |
11 | 61939219 |
12 | 34308382 |
13 | 1bb970b0 |
14 | 11d6ca54 |
15 | a844d25 |
hex | 72a1c12 |
120200210 has 16 divisors (see below), whose sum is σ = 233003736. Its totient is φ = 44381568.
The previous prime is 120200209. The next prime is 120200219. The reversal of 120200210 is 12002021.
It can be written as a sum of positive squares in 4 ways, for example, as 77598481 + 42601729 = 8809^2 + 6527^2 .
It is not an unprimeable number, because it can be changed into a prime (120200219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462179 + ... + 462438.
Almost surely, 2120200210 is an apocalyptic number.
120200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120200210 is a deficient number, since it is larger than the sum of its proper divisors (112803526).
120200210 is a wasteful number, since it uses less digits than its factorization.
120200210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 924637.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 120200210 is about 10963.5856360955. The cubic root of 120200210 is about 493.5165737407.
Adding to 120200210 its reverse (12002021), we get a palindrome (132202231).
The spelling of 120200210 in words is "one hundred twenty million, two hundred thousand, two hundred ten".
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