Base | Representation |
---|---|
bin | 10110110000110010101101… |
… | …101010000010000011110101 |
3 | 111010110102102210211010122211 |
4 | 112300302231222002003311 |
5 | 101110200300332241041 |
6 | 552525523152453421 |
7 | 30041465255050636 |
oct | 2660625552020365 |
9 | 433412383733584 |
10 | 100110011212021 |
11 | 29997465515018 |
12 | b289ba824a271 |
13 | 43b2444a6a285 |
14 | 1aa14c96b388d |
15 | b8915787e481 |
hex | 5b0cada820f5 |
100110011212021 has 2 divisors, whose sum is σ = 100110011212022. Its totient is φ = 100110011212020.
The previous prime is 100110011211989. The next prime is 100110011212027. The reversal of 100110011212021 is 120212110011001.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 55760405009521 + 44349606202500 = 7467289^2 + 6659550^2 .
It is a cyclic number.
It is not a de Polignac number, because 100110011212021 - 25 = 100110011211989 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 100110011211992 and 100110011212010.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (100110011212027) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50055005606010 + 50055005606011.
It is an arithmetic number, because the mean of its divisors is an integer number (50055005606011).
Almost surely, 2100110011212021 is an apocalyptic number.
It is an amenable number.
100110011212021 is a deficient number, since it is larger than the sum of its proper divisors (1).
100110011212021 is an equidigital number, since it uses as much as digits as its factorization.
100110011212021 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 100110011212021 its reverse (120212110011001), we get a palindrome (220322121223022).
The spelling of 100110011212021 in words is "one hundred trillion, one hundred ten billion, eleven million, two hundred twelve thousand, twenty-one".
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