Base | Representation |
---|---|
bin | 10000001001111000011… |
… | …001001010000011101111 |
3 | 10221010102021022100000111 |
4 | 100021320121022003233 |
5 | 121142012041014322 |
6 | 2205552134440451 |
7 | 143126562255445 |
oct | 20117031120357 |
9 | 3833367270014 |
10 | 1110121423087 |
11 | 398888669a66 |
12 | 15b195503127 |
13 | 808b799a311 |
14 | 3ba317d6b95 |
15 | 1dd24346177 |
hex | 1027864a0ef |
1110121423087 has 2 divisors, whose sum is σ = 1110121423088. Its totient is φ = 1110121423086.
The previous prime is 1110121423079. The next prime is 1110121423121. The reversal of 1110121423087 is 7803241210111.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1110121423087 - 23 = 1110121423079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1110121423007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555060711543 + 555060711544.
It is an arithmetic number, because the mean of its divisors is an integer number (555060711544).
Almost surely, 21110121423087 is an apocalyptic number.
1110121423087 is a deficient number, since it is larger than the sum of its proper divisors (1).
1110121423087 is an equidigital number, since it uses as much as digits as its factorization.
1110121423087 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 31.
Adding to 1110121423087 its reverse (7803241210111), we get a palindrome (8913362633198).
The spelling of 1110121423087 in words is "one trillion, one hundred ten billion, one hundred twenty-one million, four hundred twenty-three thousand, eighty-seven".
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