Base | Representation |
---|---|
bin | 100000110001001110001111… |
… | …110011010110011011110001 |
3 | 200220021202000101210021001021 |
4 | 200301032033303112123301 |
5 | 122342230320244023101 |
6 | 1230303455451335441 |
7 | 42233220643241230 |
oct | 4061161763263361 |
9 | 626252011707037 |
10 | 144120040220401 |
11 | 41a14a69559133 |
12 | 141b7519a51581 |
13 | 62555ccb3643b |
14 | 2783639042b17 |
15 | 119dd5dc445a1 |
hex | 83138fcd66f1 |
144120040220401 has 16 divisors (see below), whose sum is σ = 169693830141696. Its totient is φ = 119813617768896.
The previous prime is 144120040220381. The next prime is 144120040220449. The reversal of 144120040220401 is 104022040021441.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 144120040220401 - 25 = 144120040220369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (144120040250401) 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, 877596181 + ... + 877760386.
It is an arithmetic number, because the mean of its divisors is an integer number (10605864383856).
Almost surely, 2144120040220401 is an apocalyptic number.
It is an amenable number.
144120040220401 is a deficient number, since it is larger than the sum of its proper divisors (25573789921295).
144120040220401 is a wasteful number, since it uses less digits than its factorization.
144120040220401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1755356928.
The product of its (nonzero) digits is 2048, while the sum is 25.
Adding to 144120040220401 its reverse (104022040021441), we get a palindrome (248142080241842).
The spelling of 144120040220401 in words is "one hundred forty-four trillion, one hundred twenty billion, forty million, two hundred twenty thousand, four hundred one".
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