Base | Representation |
---|---|
bin | 10001001100110… |
… | …10110101000111 |
3 | 101001111122102120 |
4 | 20212122311013 |
5 | 243414222340 |
6 | 22152341023 |
7 | 3401302626 |
oct | 1046326507 |
9 | 331448376 |
10 | 144289095 |
11 | 744a1595 |
12 | 403a4773 |
13 | 23b7c682 |
14 | 1523d6bd |
15 | ca024d0 |
hex | 899ad47 |
144289095 has 32 divisors (see below), whose sum is σ = 237080064. Its totient is φ = 74908800.
The previous prime is 144289091. The next prime is 144289121. The reversal of 144289095 is 590982441.
144289095 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 144289095 - 22 = 144289091 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144289091) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93480 + ... + 95010.
It is an arithmetic number, because the mean of its divisors is an integer number (7408752).
Almost surely, 2144289095 is an apocalyptic number.
144289095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
144289095 is a deficient number, since it is larger than the sum of its proper divisors (92790969).
144289095 is a wasteful number, since it uses less digits than its factorization.
144289095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1703.
The product of its (nonzero) digits is 103680, while the sum is 42.
The square root of 144289095 is about 12012.0395853494. The cubic root of 144289095 is about 524.4988051298.
The spelling of 144289095 in words is "one hundred forty-four million, two hundred eighty-nine thousand, ninety-five".
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