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144513133001 = 413524710561
BaseRepresentation
bin1000011010010110100…
…1110110100111001001
3111211000100221210100022
42012211221312213021
54331430330224001
6150215521550225
713304112235316
oct2064551664711
9454010853308
10144513133001
1156318994826
12240111a5375
13108208b63b3
146dccb95d0d
153b5c05611b
hex21a5a769c9

144513133001 has 4 divisors (see below), whose sum is σ = 148037843604. Its totient is φ = 140988422400.

The previous prime is 144513132941. The next prime is 144513133003. The reversal of 144513133001 is 100331315441.

144513133001 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: 100331315441 = 714333045063.

It can be written as a sum of positive squares in 2 ways, for example, as 87690015625 + 56823117376 = 296125^2 + 238376^2 .

It is a cyclic number.

It is not a de Polignac number, because 144513133001 - 210 = 144513131977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144513133003) 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, 1762355240 + ... + 1762355321.

It is an arithmetic number, because the mean of its divisors is an integer number (37009460901).

Almost surely, 2144513133001 is an apocalyptic number.

It is an amenable number.

144513133001 is a deficient number, since it is larger than the sum of its proper divisors (3524710603).

144513133001 is an equidigital number, since it uses as much as digits as its factorization.

144513133001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3524710602.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 144513133001 its reverse (100331315441), we get a palindrome (244844448442).

The spelling of 144513133001 in words is "one hundred forty-four billion, five hundred thirteen million, one hundred thirty-three thousand, one".

Divisors: 1 41 3524710561 144513133001