Base | Representation |
---|---|
bin | 100000111000110111001001… |
… | …111001110110101100001001 |
3 | 200222010221000211010200001201 |
4 | 200320313021321312230021 |
5 | 122424330430224422100 |
6 | 1231344555055144201 |
7 | 42316153652330641 |
oct | 4070671171665411 |
9 | 628127024120051 |
10 | 144645001014025 |
11 | 420a7667204296 |
12 | 14281206215061 |
13 | 6292c71341185 |
14 | 27a0bd9325521 |
15 | 11ac835da336a |
hex | 838dc9e76b09 |
144645001014025 has 12 divisors (see below), whose sum is σ = 179360097559452. Its totient is φ = 115715809648640.
The previous prime is 144645001013999. The next prime is 144645001014029. The reversal of 144645001014025 is 520410100546441.
144645001014025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 12125027374201 + 132519973639824 = 3482101^2 + 11511732^2 .
It is not a de Polignac number, because 144645001014025 - 211 = 144645001011977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (144645001014029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11782089 + ... + 20690761.
It is an arithmetic number, because the mean of its divisors is an integer number (14946674796621).
Almost surely, 2144645001014025 is an apocalyptic number.
It is an amenable number.
144645001014025 is a deficient number, since it is larger than the sum of its proper divisors (34715096545427).
144645001014025 is an equidigital number, since it uses as much as digits as its factorization.
144645001014025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9558140 (or 9558135 counting only the distinct ones).
The product of its (nonzero) digits is 76800, while the sum is 37.
The spelling of 144645001014025 in words is "one hundred forty-four trillion, six hundred forty-five billion, one million, fourteen thousand, twenty-five".
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