Base | Representation |
---|---|
bin | 1000011010000110001… |
… | …0100001010111110110 |
3 | 111210211120001122210112 |
4 | 2012201202201113312 |
5 | 4331310142232014 |
6 | 150205014223022 |
7 | 13302313416203 |
oct | 2064142412766 |
9 | 453746048715 |
10 | 144444102134 |
11 | 56292a25922 |
12 | 23bb2054a72 |
13 | 1080c4c6a27 |
14 | 6dc3946caa |
15 | 3b55e6c73e |
hex | 21a18a15f6 |
144444102134 has 4 divisors (see below), whose sum is σ = 216666153204. Its totient is φ = 72222051066.
The previous prime is 144444102109. The next prime is 144444102151. The reversal of 144444102134 is 431201444441.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 144444102134.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36111025532 + ... + 36111025535.
It is an arithmetic number, because the mean of its divisors is an integer number (54166538301).
Almost surely, 2144444102134 is an apocalyptic number.
144444102134 is a deficient number, since it is larger than the sum of its proper divisors (72222051070).
144444102134 is an equidigital number, since it uses as much as digits as its factorization.
144444102134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72222051069.
The product of its (nonzero) digits is 24576, while the sum is 32.
Adding to 144444102134 its reverse (431201444441), we get a palindrome (575645546575).
The spelling of 144444102134 in words is "one hundred forty-four billion, four hundred forty-four million, one hundred two thousand, one hundred thirty-four".
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