Base | Representation |
---|---|
bin | 11101010000000100100… |
… | …011110110011000111010 |
3 | 21010011110210200010220011 |
4 | 131100010203312120322 |
5 | 230413212011414320 |
6 | 4135234213252134 |
7 | 265140451203223 |
oct | 35200443663072 |
9 | 7104423603804 |
10 | 2010121201210 |
11 | 705540018091 |
12 | 2856a963404a |
13 | 1177273a9425 |
14 | 6d40cb6224a |
15 | 3744b82c05a |
hex | 1d4048f663a |
2010121201210 has 8 divisors (see below), whose sum is σ = 3618218162196. Its totient is φ = 804048480480.
The previous prime is 2010121201189. The next prime is 2010121201213. The reversal of 2010121201210 is 121021210102.
It can be written as a sum of positive squares in 2 ways, for example, as 1614345583761 + 395775617449 = 1270569^2 + 629107^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (2010121201213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100506060051 + ... + 100506060070.
Almost surely, 22010121201210 is an apocalyptic number.
2010121201210 is a deficient number, since it is larger than the sum of its proper divisors (1608096960986).
2010121201210 is a wasteful number, since it uses less digits than its factorization.
2010121201210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201012120128.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2010121201210 its reverse (121021210102), we get a palindrome (2131142411312).
The spelling of 2010121201210 in words is "two trillion, ten billion, one hundred twenty-one million, two hundred one thousand, two hundred ten".
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