Base | Representation |
---|---|
bin | 1000011001100101000… |
… | …0010010100001101100 |
3 | 111210110212111212120200 |
4 | 2012121100102201230 |
5 | 4331014101330004 |
6 | 150143131113500 |
7 | 13266005103564 |
oct | 2063120224154 |
9 | 453425455520 |
10 | 144305105004 |
11 | 56221519265 |
12 | 23b735a2890 |
13 | 107b977acc8 |
14 | 6dad2c3da4 |
15 | 3b48b63239 |
hex | 219941286c |
144305105004 has 18 divisors (see below), whose sum is σ = 364771237740. Its totient is φ = 48101701656.
The previous prime is 144305105003. The next prime is 144305105029. The reversal of 144305105004 is 400501503441.
It is a happy number.
144305105004 is a `hidden beast` number, since 144 + 3 + 0 + 5 + 10 + 500 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (144305105003) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2004237534 + ... + 2004237605.
Almost surely, 2144305105004 is an apocalyptic number.
It is an amenable number.
144305105004 is an abundant number, since it is smaller than the sum of its proper divisors (220466132736).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144305105004 is a wasteful number, since it uses less digits than its factorization.
144305105004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4008475149 (or 4008475144 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 144305105004 its reverse (400501503441), we get a palindrome (544806608445).
The spelling of 144305105004 in words is "one hundred forty-four billion, three hundred five million, one hundred five thousand, four".
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