Base | Representation |
---|---|
bin | 110001111111… |
… | …111110110111 |
3 | 220122220121011 |
4 | 301333332313 |
5 | 11323412002 |
6 | 1144533051 |
7 | 216260125 |
oct | 61777667 |
9 | 26586534 |
10 | 13107127 |
11 | 7442640 |
12 | 4481187 |
13 | 293bbc7 |
14 | 1a52915 |
15 | 123d8d7 |
hex | c7ffb7 |
13107127 has 8 divisors (see below), whose sum is σ = 14480640. Its totient is φ = 11763960.
The previous prime is 13107121. The next prime is 13107137. The reversal of 13107127 is 72170131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13107127 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13107098 and 13107107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13107121) 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 7 ways as a sum of consecutive naturals, for example, 6673 + ... + 8410.
It is an arithmetic number, because the mean of its divisors is an integer number (1810080).
Almost surely, 213107127 is an apocalyptic number.
13107127 is a deficient number, since it is larger than the sum of its proper divisors (1373513).
13107127 is a wasteful number, since it uses less digits than its factorization.
13107127 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15173.
The product of its (nonzero) digits is 294, while the sum is 22.
The square root of 13107127 is about 3620.3766378652. The cubic root of 13107127 is about 235.7775781936. Note that the first 3 decimals are identical.
Adding to 13107127 its reverse (72170131), we get a palindrome (85277258).
The spelling of 13107127 in words is "thirteen million, one hundred seven thousand, one hundred twenty-seven".
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