Base | Representation |
---|---|
bin | 101110100111110111… |
… | …1001101000011011111 |
3 | 100120102200020201010011 |
4 | 1131033233031003133 |
5 | 3120022214201421 |
6 | 113555002224051 |
7 | 10143055101046 |
oct | 1351757150337 |
9 | 316380221104 |
10 | 100122022111 |
11 | 395092a9121 |
12 | 174a27b5027 |
13 | 9597b93b87 |
14 | 4bbb34555d |
15 | 290ecde4e1 |
hex | 174fbcd0df |
100122022111 has 2 divisors, whose sum is σ = 100122022112. Its totient is φ = 100122022110.
The previous prime is 100122022093. The next prime is 100122022123. The reversal of 100122022111 is 111220221001.
It is a strong prime.
It is an emirp because it is prime and its reverse (111220221001) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 100122022111 - 25 = 100122022079 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100122022091 and 100122022100.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100122022141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061011055 + 50061011056.
It is an arithmetic number, because the mean of its divisors is an integer number (50061011056).
Almost surely, 2100122022111 is an apocalyptic number.
100122022111 is a deficient number, since it is larger than the sum of its proper divisors (1).
100122022111 is an equidigital number, since it uses as much as digits as its factorization.
100122022111 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 100122022111 its reverse (111220221001), we get a palindrome (211342243112).
The spelling of 100122022111 in words is "one hundred billion, one hundred twenty-two million, twenty-two thousand, one hundred eleven".
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