Base | Representation |
---|---|
bin | 11000110110010000… |
… | …00110111000010111 |
3 | 1021102200120211022120 |
4 | 30123020012320113 |
5 | 204310020341210 |
6 | 10043414431023 |
7 | 651402142266 |
oct | 143310067027 |
9 | 37380524276 |
10 | 13340012055 |
11 | 57260a8557 |
12 | 2703662473 |
13 | 134796b976 |
14 | 9079965dd |
15 | 531216270 |
hex | 31b206e17 |
13340012055 has 16 divisors (see below), whose sum is σ = 21512085504. Its totient is φ = 7058651040.
The previous prime is 13340012011. The next prime is 13340012057. The reversal of 13340012055 is 55021004331.
It is not a de Polignac number, because 13340012055 - 210 = 13340011031 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13340012057) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3499411 + ... + 3503220.
It is an arithmetic number, because the mean of its divisors is an integer number (1344505344).
Almost surely, 213340012055 is an apocalyptic number.
13340012055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13340012055 is a deficient number, since it is larger than the sum of its proper divisors (8172073449).
13340012055 is a wasteful number, since it uses less digits than its factorization.
13340012055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7002766.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 13340012055 its reverse (55021004331), we get a palindrome (68361016386).
The spelling of 13340012055 in words is "thirteen billion, three hundred forty million, twelve thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •