Base | Representation |
---|---|
bin | 11001000010101101… |
… | …00100011111110111 |
3 | 1021200222010200010100 |
4 | 30201112210133313 |
5 | 210013240413204 |
6 | 10102025325143 |
7 | 654111036600 |
oct | 144126443767 |
9 | 37628120110 |
10 | 13444466679 |
11 | 577a061896 |
12 | 27326367b3 |
13 | 13634b1c37 |
14 | 9177c6da7 |
15 | 53a49aa39 |
hex | 3215a47f7 |
13444466679 has 72 divisors (see below), whose sum is σ = 22888008000. Its totient is φ = 7581942144.
The previous prime is 13444466669. The next prime is 13444466723. The reversal of 13444466679 is 97666444431.
It is not a de Polignac number, because 13444466679 - 212 = 13444462583 is a prime.
It is a plaindrome in base 10.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13444466669) 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 71 ways as a sum of consecutive naturals, for example, 18698482 + ... + 18699200.
It is an arithmetic number, because the mean of its divisors is an integer number (317889000).
Almost surely, 213444466679 is an apocalyptic number.
13444466679 is a deficient number, since it is larger than the sum of its proper divisors (9443541321).
13444466679 is a wasteful number, since it uses less digits than its factorization.
13444466679 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1237 (or 1227 counting only the distinct ones).
The product of its digits is 10450944, while the sum is 54.
The spelling of 13444466679 in words is "thirteen billion, four hundred forty-four million, four hundred sixty-six thousand, six hundred seventy-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •