Base | Representation |
---|---|
bin | 11011010101001001001010… |
… | …111100111001010010011011 |
3 | 120202121000202110101202211211 |
4 | 123111021022330321102123 |
5 | 111223330013312120011 |
6 | 1103351114251403551 |
7 | 34214115212044405 |
oct | 3325111274712233 |
9 | 522530673352754 |
10 | 120200212223131 |
11 | 35332695206827 |
12 | 11593733a535b7 |
13 | 520baa66c2861 |
14 | 2197a153d5b75 |
15 | dd6a3b54ab21 |
hex | 6d524af3949b |
120200212223131 has 4 divisors (see below), whose sum is σ = 120240779290632. Its totient is φ = 120159645155632.
The previous prime is 120200212223107. The next prime is 120200212223137. The reversal of 120200212223131 is 131322212002021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 120200212223131 - 245 = 85015840134299 is a prime.
It is a super-2 number, since 2×1202002122231312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120200212223137) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20283529306 + ... + 20283535231.
It is an arithmetic number, because the mean of its divisors is an integer number (30060194822658).
Almost surely, 2120200212223131 is an apocalyptic number.
120200212223131 is a deficient number, since it is larger than the sum of its proper divisors (40567067501).
120200212223131 is an equidigital number, since it uses as much as digits as its factorization.
120200212223131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40567067500.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 120200212223131 its reverse (131322212002021), we get a palindrome (251522424225152).
The spelling of 120200212223131 in words is "one hundred twenty trillion, two hundred billion, two hundred twelve million, two hundred twenty-three thousand, one hundred thirty-one".
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