Base | Representation |
---|---|
bin | 11000101100000011… |
… | …00110010110110110 |
3 | 1021012201112021221112 |
4 | 30112001212112312 |
5 | 204121112414034 |
6 | 10031120115022 |
7 | 646312465412 |
oct | 142601462666 |
9 | 37181467845 |
10 | 13254419894 |
11 | 5691857931 |
12 | 269aa65a72 |
13 | 1333001111 |
14 | 8da475d42 |
15 | 52895a7ce |
hex | 3160665b6 |
13254419894 has 8 divisors (see below), whose sum is σ = 20366547768. Its totient is φ = 6465570640.
The previous prime is 13254419891. The next prime is 13254419909. The reversal of 13254419894 is 49891445231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13254419891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80819552 + ... + 80819715.
It is an arithmetic number, because the mean of its divisors is an integer number (2545818471).
Almost surely, 213254419894 is an apocalyptic number.
13254419894 is a deficient number, since it is larger than the sum of its proper divisors (7112127874).
13254419894 is a wasteful number, since it uses less digits than its factorization.
13254419894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 161639310.
The product of its digits is 1244160, while the sum is 50.
The spelling of 13254419894 in words is "thirteen billion, two hundred fifty-four million, four hundred nineteen thousand, eight hundred ninety-four".
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