Base | Representation |
---|---|
bin | 11000010100001011… |
… | …00100100010110101 |
3 | 1020200202122201222020 |
4 | 30022011210202311 |
5 | 203213324300303 |
6 | 5555203223353 |
7 | 641331212013 |
oct | 141205444265 |
9 | 36622581866 |
10 | 13054134453 |
11 | 559979a478 |
12 | 2643977b59 |
13 | 1300676c19 |
14 | 8bba1b8b3 |
15 | 516096a53 |
hex | 30a1648b5 |
13054134453 has 8 divisors (see below), whose sum is σ = 17477735616. Its totient is φ = 8666644800.
The previous prime is 13054134451. The next prime is 13054134469. The reversal of 13054134453 is 35443145031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13054134453 - 21 = 13054134451 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13054134451) 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, 9027033 + ... + 9028478.
It is an arithmetic number, because the mean of its divisors is an integer number (2184716952).
Almost surely, 213054134453 is an apocalyptic number.
It is an amenable number.
13054134453 is a deficient number, since it is larger than the sum of its proper divisors (4423601163).
13054134453 is a wasteful number, since it uses less digits than its factorization.
13054134453 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18055755.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 13054134453 its reverse (35443145031), we get a palindrome (48497279484).
The spelling of 13054134453 in words is "thirteen billion, fifty-four million, one hundred thirty-four thousand, four hundred fifty-three".
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