Base | Representation |
---|---|
bin | 101111100100000111… |
… | …1100010111110111111 |
3 | 100202122120111221222121 |
4 | 1133020033202332333 |
5 | 3133142301011323 |
6 | 114531343223411 |
7 | 10244134455334 |
oct | 1371017427677 |
9 | 322576457877 |
10 | 102143766463 |
11 | 3a356547622 |
12 | 179678a7b67 |
13 | 982a9b25cb |
14 | 4d2da6098b |
15 | 29cc549a5d |
hex | 17c83e2fbf |
102143766463 has 2 divisors, whose sum is σ = 102143766464. Its totient is φ = 102143766462.
The previous prime is 102143766449. The next prime is 102143766553. The reversal of 102143766463 is 364667341201.
It is a weak prime.
It is an emirp because it is prime and its reverse (364667341201) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102143766463 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (102183766463) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51071883231 + 51071883232.
It is an arithmetic number, because the mean of its divisors is an integer number (51071883232).
Almost surely, 2102143766463 is an apocalyptic number.
102143766463 is a deficient number, since it is larger than the sum of its proper divisors (1).
102143766463 is an equidigital number, since it uses as much as digits as its factorization.
102143766463 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 435456, while the sum is 43.
The spelling of 102143766463 in words is "one hundred two billion, one hundred forty-three million, seven hundred sixty-six thousand, four hundred sixty-three".
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