Base | Representation |
---|---|
bin | 101111100110011101… |
… | …0000010001110100111 |
3 | 100202212000202022112111 |
4 | 1133030322002032213 |
5 | 3133322313411401 |
6 | 114543220301451 |
7 | 10246104530353 |
oct | 1371472021647 |
9 | 322760668474 |
10 | 102222013351 |
11 | 3a396730677 |
12 | 17989b41887 |
13 | 9840c7aa43 |
14 | 4d3a1cc463 |
15 | 29d4353e51 |
hex | 17cce823a7 |
102222013351 has 2 divisors, whose sum is σ = 102222013352. Its totient is φ = 102222013350.
The previous prime is 102222013307. The next prime is 102222013381. The reversal of 102222013351 is 153310222201.
It is a strong prime.
It is an emirp because it is prime and its reverse (153310222201) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 102222013351 - 211 = 102222011303 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102222013381) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51111006675 + 51111006676.
It is an arithmetic number, because the mean of its divisors is an integer number (51111006676).
Almost surely, 2102222013351 is an apocalyptic number.
102222013351 is a deficient number, since it is larger than the sum of its proper divisors (1).
102222013351 is an equidigital number, since it uses as much as digits as its factorization.
102222013351 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 102222013351 its reverse (153310222201), we get a palindrome (255532235552).
The spelling of 102222013351 in words is "one hundred two billion, two hundred twenty-two million, thirteen thousand, three hundred fifty-one".
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