Base | Representation |
---|---|
bin | 10001001111111… |
… | …11111010010110 |
3 | 101002021200101001 |
4 | 20213333322112 |
5 | 244021000001 |
6 | 22205253514 |
7 | 3404646001 |
oct | 1047777226 |
9 | 332250331 |
10 | 144703126 |
11 | 74754667 |
12 | 4056429a |
13 | 23c95c69 |
14 | 1530a538 |
15 | ca85001 |
hex | 89ffe96 |
144703126 has 16 divisors (see below), whose sum is σ = 229363200. Its totient is φ = 68278248.
The previous prime is 144703123. The next prime is 144703129. The reversal of 144703126 is 621307441.
It is a Cunningham number, because it is equal to 5253+1.
It is an interprime number because it is at equal distance from previous prime (144703123) and next prime (144703129).
It is a junction number, because it is equal to n+sod(n) for n = 144703094 and 144703103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144703123) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2755 + ... + 17233.
It is an arithmetic number, because the mean of its divisors is an integer number (14335200).
Almost surely, 2144703126 is an apocalyptic number.
144703126 is a deficient number, since it is larger than the sum of its proper divisors (84660074).
144703126 is a wasteful number, since it uses less digits than its factorization.
144703126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14763.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 144703126 is about 12029.2612408244. The cubic root of 144703126 is about 525.0000012094. Note that the first 5 decimals are identical.
The spelling of 144703126 in words is "one hundred forty-four million, seven hundred three thousand, one hundred twenty-six".
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