Base | Representation |
---|---|
bin | 1000011001101011101… |
… | …0101101011100010001 |
3 | 111210112211000012202202 |
4 | 2012122322231130101 |
5 | 4331043222040023 |
6 | 150150005052545 |
7 | 13266464164460 |
oct | 2063272553421 |
9 | 453484005682 |
10 | 144333002513 |
11 | 56236243057 |
12 | 23b809b7155 |
13 | 107c2497ccb |
14 | 6db2ca69d7 |
15 | 3b4b324128 |
hex | 219aead711 |
144333002513 has 4 divisors (see below), whose sum is σ = 164952002880. Its totient is φ = 123714002148.
The previous prime is 144333002507. The next prime is 144333002521. The reversal of 144333002513 is 315200333441.
144333002513 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 a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 144333002513 - 220 = 144331953937 is a prime.
It is a super-2 number, since 2×1443330025132 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (144333002533) 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, 10309500173 + ... + 10309500186.
It is an arithmetic number, because the mean of its divisors is an integer number (41238000720).
Almost surely, 2144333002513 is an apocalyptic number.
It is an amenable number.
144333002513 is a deficient number, since it is larger than the sum of its proper divisors (20619000367).
144333002513 is an equidigital number, since it uses as much as digits as its factorization.
144333002513 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20619000366.
The product of its (nonzero) digits is 12960, while the sum is 29.
Adding to 144333002513 its reverse (315200333441), we get a palindrome (459533335954).
The spelling of 144333002513 in words is "one hundred forty-four billion, three hundred thirty-three million, two thousand, five hundred thirteen".
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