Base | Representation |
---|---|
bin | 110111111110100010… |
… | …1111101000001011111 |
3 | 102111021122220122010100 |
4 | 1233331011331001133 |
5 | 3432142320011221 |
6 | 131120204112143 |
7 | 11453631542514 |
oct | 1577505750137 |
9 | 374248818110 |
10 | 120210313311 |
11 | 46a87651680 |
12 | 1b36a235653 |
13 | b449942a0a |
14 | 5b6525130b |
15 | 31d869a926 |
hex | 1bfd17d05f |
120210313311 has 12 divisors (see below), whose sum is σ = 189422312040. Its totient is φ = 72854735280.
The previous prime is 120210313297. The next prime is 120210313361. The reversal of 120210313311 is 113313012021.
120210313311 is a `hidden beast` number, since 1 + 20 + 21 + 0 + 313 + 311 = 666.
It is not a de Polignac number, because 120210313311 - 218 = 120210051167 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120210313361) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 607122696 + ... + 607122893.
It is an arithmetic number, because the mean of its divisors is an integer number (15785192670).
Almost surely, 2120210313311 is an apocalyptic number.
120210313311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120210313311 is a deficient number, since it is larger than the sum of its proper divisors (69211998729).
120210313311 is a wasteful number, since it uses less digits than its factorization.
120210313311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1214245606 (or 1214245603 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 120210313311 its reverse (113313012021), we get a palindrome (233523325332).
The spelling of 120210313311 in words is "one hundred twenty billion, two hundred ten million, three hundred thirteen thousand, three hundred eleven".
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