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144500050025 = 5247831208447
BaseRepresentation
bin1000011010010011011…
…1111100100001101001
3111210222110100002212122
42012210313330201221
54331414003100100
6150214333321025
713303563105452
oct2064467744151
9453873302778
10144500050025
1156311569351
1224008936175
131081ac854a6
146dcb14c129
153b5ad1e985
hex21a4dfc869

144500050025 has 12 divisors (see below), whose sum is σ = 179217672192. Its totient is φ = 115575775440.

The previous prime is 144500049949. The next prime is 144500050061. The reversal of 144500050025 is 520050005441.

144500050025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144500050025 - 28 = 144500049769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144500049976 and 144500050003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 484649 + ... + 723798.

It is an arithmetic number, because the mean of its divisors is an integer number (14934806016).

Almost surely, 2144500050025 is an apocalyptic number.

It is an amenable number.

144500050025 is a deficient number, since it is larger than the sum of its proper divisors (34717622167).

144500050025 is a wasteful number, since it uses less digits than its factorization.

144500050025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213240 (or 1213235 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 26.

Adding to 144500050025 its reverse (520050005441), we get a palindrome (664550055466).

The spelling of 144500050025 in words is "one hundred forty-four billion, five hundred million, fifty thousand, twenty-five".

Divisors: 1 5 25 4783 23915 119575 1208447 6042235 30211175 5780002001 28900010005 144500050025