Base | Representation |
---|---|
bin | 1011110111010000101100… |
… | …0100100101100111111111 |
3 | 1201011222211212221202211122 |
4 | 2331310023010211213333 |
5 | 3202203103331230030 |
6 | 43424155335541155 |
7 | 2514253341523043 |
oct | 275641304454777 |
9 | 51158755852748 |
10 | 13044001430015 |
11 | 4179a25829396 |
12 | 156802182a7bb |
13 | 738075a4023a |
14 | 331493bda023 |
15 | 1794875c78e5 |
hex | bdd0b1259ff |
13044001430015 has 16 divisors (see below), whose sum is σ = 15661242777600. Its totient is φ = 10429574411040.
The previous prime is 13044001429997. The next prime is 13044001430041. The reversal of 13044001430015 is 51003410044031.
It is a happy number.
It is not a de Polignac number, because 13044001430015 - 26 = 13044001429951 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 233706242 + ... + 233762048.
It is an arithmetic number, because the mean of its divisors is an integer number (978827673600).
Almost surely, 213044001430015 is an apocalyptic number.
13044001430015 is a deficient number, since it is larger than the sum of its proper divisors (2617241347585).
13044001430015 is a wasteful number, since it uses less digits than its factorization.
13044001430015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80182.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 13044001430015 its reverse (51003410044031), we get a palindrome (64047411474046).
The spelling of 13044001430015 in words is "thirteen trillion, forty-four billion, one million, four hundred thirty thousand, fifteen".
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