Base | Representation |
---|---|
bin | 11011010010100010010001… |
… | …101011011011110110011011 |
3 | 120201221220012120011212211111 |
4 | 123102202101223123312123 |
5 | 111212411012102431021 |
6 | 1103132520234241151 |
7 | 34165142343022342 |
oct | 3322422153336633 |
9 | 521856176155744 |
10 | 120021010202011 |
11 | 35273696354a26 |
12 | 11564a615861b7 |
13 | 51c7c181a4279 |
14 | 218d09559ab59 |
15 | dd204de1a8e1 |
hex | 6d2891adbd9b |
120021010202011 has 8 divisors (see below), whose sum is σ = 120661633782704. Its totient is φ = 119382061455360.
The previous prime is 120021010201987. The next prime is 120021010202053. The reversal of 120021010202011 is 110202010120021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120021010202011 - 235 = 119986650463643 is a prime.
It is a super-2 number, since 2×1200210102020112 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120021010201982 and 120021010202000.
It is not an unprimeable number, because it can be changed into a prime (120021010202081) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418564806 + ... + 418851451.
It is an arithmetic number, because the mean of its divisors is an integer number (15082704222838).
Almost surely, 2120021010202011 is an apocalyptic number.
120021010202011 is a deficient number, since it is larger than the sum of its proper divisors (640623580693).
120021010202011 is an equidigital number, since it uses as much as digits as its factorization.
120021010202011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 837417021.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 120021010202011 its reverse (110202010120021), we get a palindrome (230223020322032).
The spelling of 120021010202011 in words is "one hundred twenty trillion, twenty-one billion, ten million, two hundred two thousand, eleven".
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