Base | Representation |
---|---|
bin | 110000000011111101… |
… | …1010011110011001011 |
3 | 100212102000222011200000 |
4 | 1200013323103303023 |
5 | 3142334311000321 |
6 | 115225351414043 |
7 | 10312460152305 |
oct | 1400773236313 |
9 | 325360864600 |
10 | 103212203211 |
11 | 3a8546639a7 |
12 | 18005684323 |
13 | 996b1618c0 |
14 | 4dd1904975 |
15 | 2a41248826 |
hex | 1807ed3ccb |
103212203211 has 48 divisors (see below), whose sum is σ = 166668858720. Its totient is φ = 63450293760.
The previous prime is 103212203197. The next prime is 103212203249. The reversal of 103212203211 is 112302212301.
103212203211 is a `hidden beast` number, since 1 + 0 + 321 + 2 + 20 + 321 + 1 = 666.
It is not a de Polignac number, because 103212203211 - 221 = 103210106059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (103212203261) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3171241 + ... + 3203621.
It is an arithmetic number, because the mean of its divisors is an integer number (3472267890).
Almost surely, 2103212203211 is an apocalyptic number.
103212203211 is a deficient number, since it is larger than the sum of its proper divisors (63456655509).
103212203211 is a wasteful number, since it uses less digits than its factorization.
103212203211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33418 (or 33406 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 103212203211 its reverse (112302212301), we get a palindrome (215514415512).
The spelling of 103212203211 in words is "one hundred three billion, two hundred twelve million, two hundred three thousand, two hundred eleven".
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