Base | Representation |
---|---|
bin | 1000011010000001100… |
… | …1101010000011110101 |
3 | 111210210020010020020201 |
4 | 2012200121222003311 |
5 | 4331240300014310 |
6 | 150203053000501 |
7 | 13301662153312 |
oct | 2064031520365 |
9 | 453706106221 |
10 | 144425001205 |
11 | 5628316a031 |
12 | 23ba7783131 |
13 | 108085698c4 |
14 | 6dc11b3d09 |
15 | 3b54447e3a |
hex | 21a066a0f5 |
144425001205 has 16 divisors (see below), whose sum is σ = 177557655744. Its totient is φ = 112708885120.
The previous prime is 144425001173. The next prime is 144425001223. The reversal of 144425001205 is 502100524441.
It is not a de Polignac number, because 144425001205 - 25 = 144425001173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973682 + ... + 2045548.
It is an arithmetic number, because the mean of its divisors is an integer number (11097353484).
Almost surely, 2144425001205 is an apocalyptic number.
It is an amenable number.
144425001205 is a deficient number, since it is larger than the sum of its proper divisors (33132654539).
144425001205 is an equidigital number, since it uses as much as digits as its factorization.
144425001205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 81716.
The product of its (nonzero) digits is 6400, while the sum is 28.
Adding to 144425001205 its reverse (502100524441), we get a palindrome (646525525646).
The spelling of 144425001205 in words is "one hundred forty-four billion, four hundred twenty-five million, one thousand, two hundred five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •