Base | Representation |
---|---|
bin | 11001000010101011… |
… | …01011100001010101 |
3 | 1021200221200210222201 |
4 | 30201111223201111 |
5 | 210013210431201 |
6 | 10102020324501 |
7 | 654106045312 |
oct | 144125534125 |
9 | 37627623881 |
10 | 13444233301 |
11 | 5779a12514 |
12 | 2732543731 |
13 | 136342c945 |
14 | 917765d09 |
15 | 53a451801 |
hex | 32156b855 |
13444233301 has 8 divisors (see below), whose sum is σ = 14259086424. Its totient is φ = 12632048640.
The previous prime is 13444233259. The next prime is 13444233331. The reversal of 13444233301 is 10333244431.
It can be written as a sum of positive squares in 4 ways, for example, as 1393902225 + 12050331076 = 37335^2 + 109774^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13444233301 - 211 = 13444231253 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13444233301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13444233331) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656730 + ... + 676891.
It is an arithmetic number, because the mean of its divisors is an integer number (1782385803).
Almost surely, 213444233301 is an apocalyptic number.
It is an amenable number.
13444233301 is a deficient number, since it is larger than the sum of its proper divisors (814853123).
13444233301 is a wasteful number, since it uses less digits than its factorization.
13444233301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1334231.
The product of its (nonzero) digits is 10368, while the sum is 28.
Adding to 13444233301 its reverse (10333244431), we get a palindrome (23777477732).
The spelling of 13444233301 in words is "thirteen billion, four hundred forty-four million, two hundred thirty-three thousand, three hundred one".
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