Base | Representation |
---|---|
bin | 10100110111100011010000… |
… | …00001110010010011111101 |
3 | 20000110221222120100102021112 |
4 | 22123301220001302103331 |
5 | 22003322013011423044 |
6 | 241333110230011405 |
7 | 12444245362131005 |
oct | 1233615001622375 |
9 | 200427876312245 |
10 | 45889175889149 |
11 | 1369254350876a |
12 | 51917681a6b65 |
13 | 1c7b43b7851b8 |
14 | b49095881005 |
15 | 548a3957109e |
hex | 29bc680724fd |
45889175889149 has 12 divisors (see below), whose sum is σ = 49249875027444. Its totient is φ = 42744556775424.
The previous prime is 45889175889121. The next prime is 45889175889173. The reversal of 45889175889149 is 94198857198854.
It is a happy number.
45889175889149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 9139998237049 + 36749177652100 = 3023243^2 + 6062110^2 .
It is not a de Polignac number, because 45889175889149 - 212 = 45889175885053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45889175886149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 818456894 + ... + 818512959.
It is an arithmetic number, because the mean of its divisors is an integer number (4104156252287).
Almost surely, 245889175889149 is an apocalyptic number.
It is an amenable number.
45889175889149 is a deficient number, since it is larger than the sum of its proper divisors (3360699138295).
45889175889149 is a wasteful number, since it uses less digits than its factorization.
45889175889149 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1636969984 (or 1636969967 counting only the distinct ones).
The product of its digits is 8360755200, while the sum is 86.
The spelling of 45889175889149 in words is "forty-five trillion, eight hundred eighty-nine billion, one hundred seventy-five million, eight hundred eighty-nine thousand, one hundred forty-nine".
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