Base | Representation |
---|---|
bin | 1000101001000100010… |
… | …1110010100011000101 |
3 | 112012012122112000100221 |
4 | 2022101011302203011 |
5 | 4413023023232044 |
6 | 152111503304341 |
7 | 13504024355335 |
oct | 2122105624305 |
9 | 465178460327 |
10 | 148463102149 |
11 | 57a6560703a |
12 | 24933bab0b1 |
13 | 1100003b64b |
14 | 72856050c5 |
15 | 3cddbe7484 |
hex | 22911728c5 |
148463102149 has 2 divisors, whose sum is σ = 148463102150. Its totient is φ = 148463102148.
The previous prime is 148463102143. The next prime is 148463102159. The reversal of 148463102149 is 941201364841.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 148402152900 + 60949249 = 385230^2 + 7807^2 .
It is a cyclic number.
It is not a de Polignac number, because 148463102149 - 227 = 148328884421 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (148463102143) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74231551074 + 74231551075.
It is an arithmetic number, because the mean of its divisors is an integer number (74231551075).
Almost surely, 2148463102149 is an apocalyptic number.
It is an amenable number.
148463102149 is a deficient number, since it is larger than the sum of its proper divisors (1).
148463102149 is an equidigital number, since it uses as much as digits as its factorization.
148463102149 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 165888, while the sum is 43.
The spelling of 148463102149 in words is "one hundred forty-eight billion, four hundred sixty-three million, one hundred two thousand, one hundred forty-nine".
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