Base | Representation |
---|---|
bin | 11000110101101010… |
… | …01001011000001001 |
3 | 1021102100020022001121 |
4 | 30122311021120021 |
5 | 204302232312140 |
6 | 10043120115241 |
7 | 651311661100 |
oct | 143265113011 |
9 | 37370208047 |
10 | 13335041545 |
11 | 57233130a1 |
12 | 2701a65b21 |
13 | 134691b437 |
14 | 907061037 |
15 | 530a8364a |
hex | 31ad49609 |
13335041545 has 48 divisors (see below), whose sum is σ = 19537666560. Its totient is φ = 8695268736.
The previous prime is 13335041479. The next prime is 13335041549. The reversal of 13335041545 is 54514053331.
It is not a de Polignac number, because 13335041545 - 213 = 13335033353 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13335041545.
It is not an unprimeable number, because it can be changed into a prime (13335041549) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 968016 + ... + 981694.
It is an arithmetic number, because the mean of its divisors is an integer number (407034720).
Almost surely, 213335041545 is an apocalyptic number.
It is an amenable number.
13335041545 is a deficient number, since it is larger than the sum of its proper divisors (6202625015).
13335041545 is a wasteful number, since it uses less digits than its factorization.
13335041545 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13894 (or 13887 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 34.
Adding to 13335041545 its reverse (54514053331), we get a palindrome (67849094876).
The spelling of 13335041545 in words is "thirteen billion, three hundred thirty-five million, forty-one thousand, five hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •