Base | Representation |
---|---|
bin | 10101000001001111100… |
… | …001001111000110000101 |
3 | 12010002100201120102102020 |
4 | 111001033201033012011 |
5 | 142131204414432401 |
6 | 3023322405033353 |
7 | 206233434655305 |
oct | 25011741170605 |
9 | 5102321512366 |
10 | 1444443124101 |
11 | 50764853a21a |
12 | 1b3b390b5859 |
13 | a629733ac43 |
14 | 4dca8d19605 |
15 | 2788ec4cd36 |
hex | 1504f84f185 |
1444443124101 has 4 divisors (see below), whose sum is σ = 1925924165472. Its totient is φ = 962962082732.
The previous prime is 1444443124079. The next prime is 1444443124151. The reversal of 1444443124101 is 1014213444441.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1444443124101 - 211 = 1444443122053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1444443124151) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240740520681 + ... + 240740520686.
It is an arithmetic number, because the mean of its divisors is an integer number (481481041368).
Almost surely, 21444443124101 is an apocalyptic number.
It is an amenable number.
1444443124101 is a deficient number, since it is larger than the sum of its proper divisors (481481041371).
1444443124101 is an equidigital number, since it uses as much as digits as its factorization.
1444443124101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481481041370.
The product of its (nonzero) digits is 24576, while the sum is 33.
Adding to 1444443124101 its reverse (1014213444441), we get a palindrome (2458656568542).
The spelling of 1444443124101 in words is "one trillion, four hundred forty-four billion, four hundred forty-three million, one hundred twenty-four thousand, one hundred one".
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