Base | Representation |
---|---|
bin | 1000011001010011101… |
… | …0000011010000011001 |
3 | 111210021210021012122211 |
4 | 2012110322003100121 |
5 | 4330341413311200 |
6 | 150132003515121 |
7 | 13264131120634 |
oct | 2062472032031 |
9 | 453253235584 |
10 | 144232166425 |
11 | 56194330446 |
12 | 23b53088aa1 |
13 | 107a7620a99 |
14 | 6da3738c1b |
15 | 3b42556aba |
hex | 2194e83419 |
144232166425 has 12 divisors (see below), whose sum is σ = 179109763920. Its totient is φ = 115216779920.
The previous prime is 144232166417. The next prime is 144232166431. The reversal of 144232166425 is 524661232441.
It is not a de Polignac number, because 144232166425 - 23 = 144232166417 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4206415 + ... + 4240564.
It is an arithmetic number, because the mean of its divisors is an integer number (14925813660).
Almost surely, 2144232166425 is an apocalyptic number.
It is an amenable number.
144232166425 is a deficient number, since it is larger than the sum of its proper divisors (34877597495).
144232166425 is an equidigital number, since it uses as much as digits as its factorization.
144232166425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8447672 (or 8447667 counting only the distinct ones).
The product of its digits is 276480, while the sum is 40.
Adding to 144232166425 its reverse (524661232441), we get a palindrome (668893398866).
The spelling of 144232166425 in words is "one hundred forty-four billion, two hundred thirty-two million, one hundred sixty-six thousand, four hundred twenty-five".
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