Base | Representation |
---|---|
bin | 11101011011001000110… |
… | …11011010001000101101 |
3 | 10120122120111001011111110 |
4 | 32231210123122020231 |
5 | 113031013032033401 |
6 | 2052240434142233 |
7 | 133020402042255 |
oct | 16554433321055 |
9 | 3518514034443 |
10 | 1011002221101 |
11 | 35a844440504 |
12 | 143b32721979 |
13 | 7444c7c0142 |
14 | 36d0b734965 |
15 | 1b4725e39d6 |
hex | eb646da22d |
1011002221101 has 32 divisors (see below), whose sum is σ = 1362530913408. Its totient is φ = 666778993920.
The previous prime is 1011002221091. The next prime is 1011002221121. The reversal of 1011002221101 is 1011222001101.
It is not a de Polignac number, because 1011002221101 - 214 = 1011002204717 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1011002221121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251929771 + ... + 251933783.
It is an arithmetic number, because the mean of its divisors is an integer number (42579091044).
Almost surely, 21011002221101 is an apocalyptic number.
It is an amenable number.
1011002221101 is a deficient number, since it is larger than the sum of its proper divisors (351528692307).
1011002221101 is a wasteful number, since it uses less digits than its factorization.
1011002221101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6381.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 1011002221101 its reverse (1011222001101), we get a palindrome (2022224222202).
The spelling of 1011002221101 in words is "one trillion, eleven billion, two million, two hundred twenty-one thousand, one hundred one".
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