Base | Representation |
---|---|
bin | 1000011010101100111… |
… | …0010011000111001101 |
3 | 111211020212210000221012 |
4 | 2012223032103013031 |
5 | 4332123240314010 |
6 | 150233100415005 |
7 | 13306325406206 |
oct | 2065316230715 |
9 | 454225700835 |
10 | 144606573005 |
11 | 56366705674 |
12 | 24038547465 |
13 | 1083707103b |
14 | 6ddb35a5ad |
15 | 3b65362005 |
hex | 21ab3931cd |
144606573005 has 4 divisors (see below), whose sum is σ = 173527887612. Its totient is φ = 115685258400.
The previous prime is 144606572989. The next prime is 144606573011. The reversal of 144606573005 is 500375606441.
144606573005 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: 500375606441 = 19751 ⋅25334191.
It can be written as a sum of positive squares in 2 ways, for example, as 53240024644 + 91366548361 = 230738^2 + 302269^2 .
It is not a de Polignac number, because 144606573005 - 24 = 144606572989 is a prime.
It is a super-2 number, since 2×1446065730052 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 14460657296 + ... + 14460657305.
It is an arithmetic number, because the mean of its divisors is an integer number (43381971903).
Almost surely, 2144606573005 is an apocalyptic number.
It is an amenable number.
144606573005 is a deficient number, since it is larger than the sum of its proper divisors (28921314607).
144606573005 is an equidigital number, since it uses as much as digits as its factorization.
144606573005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28921314606.
The product of its (nonzero) digits is 302400, while the sum is 41.
The spelling of 144606573005 in words is "one hundred forty-four billion, six hundred six million, five hundred seventy-three thousand, five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •