Base | Representation |
---|---|
bin | 101110100111001111… |
… | …1000011101011110011 |
3 | 100120101012201021221201 |
4 | 1131032133003223303 |
5 | 3120001324342321 |
6 | 113552532032031 |
7 | 10142411364514 |
oct | 1351637035363 |
9 | 316335637851 |
10 | 100101012211 |
11 | 394a8459072 |
12 | 17497762617 |
13 | 9593718b95 |
14 | 4bb8636a0b |
15 | 290d03e291 |
hex | 174e7c3af3 |
100101012211 has 2 divisors, whose sum is σ = 100101012212. Its totient is φ = 100101012210.
The previous prime is 100101012199. The next prime is 100101012227. The reversal of 100101012211 is 112210101001.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-100101012211 is a prime.
It is a super-2 number, since 2×1001010122112 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (100101012281) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050506105 + 50050506106.
It is an arithmetic number, because the mean of its divisors is an integer number (50050506106).
Almost surely, 2100101012211 is an apocalyptic number.
100101012211 is a deficient number, since it is larger than the sum of its proper divisors (1).
100101012211 is an equidigital number, since it uses as much as digits as its factorization.
100101012211 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 100101012211 its reverse (112210101001), we get a palindrome (212311113212).
The spelling of 100101012211 in words is "one hundred billion, one hundred one million, twelve thousand, two hundred eleven".
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