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144510300001 = 493729270873
BaseRepresentation
bin1000011010010101111…
…1000010111101100001
3111211000011121212012101
42012211133002331201
54331424114100001
6150215341130401
713304046165664
oct2064537027541
9454004555171
10144510300001
115631732a301
1224010259a01
1310820133a72
146dcc6596db
153b5bb96a01
hex21a57c2f61

144510300001 has 4 divisors (see below), whose sum is σ = 144539575812. Its totient is φ = 144481024192.

The previous prime is 144510299929. The next prime is 144510300017. The reversal of 144510300001 is 100003015441.

144510300001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100003015441 = 714286145063.

It can be written as a sum of positive squares in 2 ways, for example, as 72900540001 + 71609760000 = 270001^2 + 267600^2 .

It is a cyclic number.

It is not a de Polignac number, because 144510300001 - 215 = 144510267233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144510300031) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14630500 + ... + 14640373.

It is an arithmetic number, because the mean of its divisors is an integer number (36134893953).

Almost surely, 2144510300001 is an apocalyptic number.

It is an amenable number.

144510300001 is a deficient number, since it is larger than the sum of its proper divisors (29275811).

144510300001 is an equidigital number, since it uses as much as digits as its factorization.

144510300001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29275810.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 144510300001 its reverse (100003015441), we get a palindrome (244513315442).

The spelling of 144510300001 in words is "one hundred forty-four billion, five hundred ten million, three hundred thousand, one".

Divisors: 1 4937 29270873 144510300001