Base | Representation |
---|---|
bin | 11000011110111001… |
… | …10001100110010011 |
3 | 1020221000221122001022 |
4 | 30033130301212103 |
5 | 203404342301230 |
6 | 10012135430055 |
7 | 643503014630 |
oct | 141734614623 |
9 | 36830848038 |
10 | 13144103315 |
11 | 563555a402 |
12 | 2669b2532b |
13 | 13161b7935 |
14 | 8c995b187 |
15 | 51de191e5 |
hex | 30f731993 |
13144103315 has 8 divisors (see below), whose sum is σ = 18026198880. Its totient is φ = 9013099392.
The previous prime is 13144103293. The next prime is 13144103317. The reversal of 13144103315 is 51330144131.
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 13144103315 - 26 = 13144103251 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13144103317) 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, 187772870 + ... + 187772939.
It is an arithmetic number, because the mean of its divisors is an integer number (2253274860).
Almost surely, 213144103315 is an apocalyptic number.
13144103315 is a deficient number, since it is larger than the sum of its proper divisors (4882095565).
13144103315 is an equidigital number, since it uses as much as digits as its factorization.
13144103315 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375545821.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 13144103315 its reverse (51330144131), we get a palindrome (64474247446).
The spelling of 13144103315 in words is "thirteen billion, one hundred forty-four million, one hundred three thousand, three hundred fifteen".
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