Base | Representation |
---|---|
bin | 11011101111010110010010… |
… | …110111010000100011011111 |
3 | 120222222011221011010022101022 |
4 | 123233112102313100203133 |
5 | 111442331032030032033 |
6 | 1111250253521434355 |
7 | 34461165521441666 |
oct | 3357262267204337 |
9 | 528864834108338 |
10 | 122001010002143 |
11 | 3596737964a608 |
12 | 1182474349b9bb |
13 | 530c851cc0a3c |
14 | 221ac47b11ddd |
15 | e187d613d098 |
hex | 6ef592dd08df |
122001010002143 has 2 divisors, whose sum is σ = 122001010002144. Its totient is φ = 122001010002142.
The previous prime is 122001010002101. The next prime is 122001010002239. The reversal of 122001010002143 is 341200010100221.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 122001010002143 - 222 = 122001005807839 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (122001015002143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61000505001071 + 61000505001072.
It is an arithmetic number, because the mean of its divisors is an integer number (61000505001072).
Almost surely, 2122001010002143 is an apocalyptic number.
122001010002143 is a deficient number, since it is larger than the sum of its proper divisors (1).
122001010002143 is an equidigital number, since it uses as much as digits as its factorization.
122001010002143 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 122001010002143 its reverse (341200010100221), we get a palindrome (463201020102364).
The spelling of 122001010002143 in words is "one hundred twenty-two trillion, one billion, ten million, two thousand, one hundred forty-three".
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