Base | Representation |
---|---|
bin | 1000011001010000111… |
… | …1100000100001100001 |
3 | 111210021000021121120020 |
4 | 2012110033200201201 |
5 | 4330331034422423 |
6 | 150130524504053 |
7 | 13263634251621 |
oct | 2062417404141 |
9 | 453230247506 |
10 | 144221014113 |
11 | 56189003560 |
12 | 23b4b3ab029 |
13 | 107a5217897 |
14 | 6da2074881 |
15 | 3b415a24e3 |
hex | 21943e0861 |
144221014113 has 16 divisors (see below), whose sum is σ = 209783165952. Its totient is φ = 87403698000.
The previous prime is 144221014097. The next prime is 144221014117. The reversal of 144221014113 is 311410122441.
It is a happy number.
It is not a de Polignac number, because 144221014113 - 24 = 144221014097 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144221014117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273308 + ... + 1381938.
It is an arithmetic number, because the mean of its divisors is an integer number (13111447872).
Almost surely, 2144221014113 is an apocalyptic number.
It is an amenable number.
144221014113 is a deficient number, since it is larger than the sum of its proper divisors (65562151839).
144221014113 is a wasteful number, since it uses less digits than its factorization.
144221014113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148876.
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 144221014113 its reverse (311410122441), we get a palindrome (455631136554).
The spelling of 144221014113 in words is "one hundred forty-four billion, two hundred twenty-one million, fourteen thousand, one hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •