Base | Representation |
---|---|
bin | 101111100100010000… |
… | …0011001000111001001 |
3 | 100202122212211022121112 |
4 | 1133020200121013021 |
5 | 3133144413314343 |
6 | 114532022020105 |
7 | 10244220140111 |
oct | 1371040310711 |
9 | 322585738545 |
10 | 102148182473 |
11 | 3a358a93417 |
12 | 17969277635 |
13 | 982b89a62c |
14 | 4d30490041 |
15 | 29ccb1d218 |
hex | 17c88191c9 |
102148182473 has 2 divisors, whose sum is σ = 102148182474. Its totient is φ = 102148182472.
The previous prime is 102148182457. The next prime is 102148182517. The reversal of 102148182473 is 374281841201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 58604178889 + 43544003584 = 242083^2 + 208672^2 .
It is a cyclic number.
It is not a de Polignac number, because 102148182473 - 24 = 102148182457 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 102148182473.
It is not a weakly prime, because it can be changed into another prime (102148182173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51074091236 + 51074091237.
It is an arithmetic number, because the mean of its divisors is an integer number (51074091237).
Almost surely, 2102148182473 is an apocalyptic number.
It is an amenable number.
102148182473 is a deficient number, since it is larger than the sum of its proper divisors (1).
102148182473 is an equidigital number, since it uses as much as digits as its factorization.
102148182473 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 86016, while the sum is 41.
The spelling of 102148182473 in words is "one hundred two billion, one hundred forty-eight million, one hundred eighty-two thousand, four hundred seventy-three".
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