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144645001014025 = 526494578908673
BaseRepresentation
bin100000111000110111001001…
…111001110110101100001001
3200222010221000211010200001201
4200320313021321312230021
5122424330430224422100
61231344555055144201
742316153652330641
oct4070671171665411
9628127024120051
10144645001014025
11420a7667204296
1214281206215061
136292c71341185
1427a0bd9325521
1511ac835da336a
hex838dc9e76b09

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".

Divisors: 1 5 25 649457 3247285 8908673 16236425 44543365 222716825 5785800040561 28929000202805 144645001014025