Base | Representation |
---|---|
bin | 1000011000011100110… |
… | …1001110101111111101 |
3 | 111202200202202110022220 |
4 | 2012013031032233331 |
5 | 4324404043010323 |
6 | 150053113155553 |
7 | 13255340315643 |
oct | 2060715165775 |
9 | 452622673286 |
10 | 144002313213 |
11 | 56086608310 |
12 | 23aaa0bbbb9 |
13 | 1076bb13575 |
14 | 6d80dc5193 |
15 | 3b2c2a20e3 |
hex | 218734ebfd |
144002313213 has 32 divisors (see below), whose sum is σ = 210391852032. Its totient is φ = 86885856000.
The previous prime is 144002313211. The next prime is 144002313227. The reversal of 144002313213 is 312313200441.
It is a happy number.
It is not a de Polignac number, because 144002313213 - 21 = 144002313211 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144002313211) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6910456 + ... + 6931262.
It is an arithmetic number, because the mean of its divisors is an integer number (6574745376).
Almost surely, 2144002313213 is an apocalyptic number.
It is an amenable number.
144002313213 is a deficient number, since it is larger than the sum of its proper divisors (66389538819).
144002313213 is a wasteful number, since it uses less digits than its factorization.
144002313213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21745.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 144002313213 its reverse (312313200441), we get a palindrome (456315513654).
The spelling of 144002313213 in words is "one hundred forty-four billion, two million, three hundred thirteen thousand, two hundred thirteen".
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