Base | Representation |
---|---|
bin | 11001000000011010… |
… | …00111010010101110 |
3 | 1021122121220100200002 |
4 | 30200031013102232 |
5 | 204443323214132 |
6 | 10100100504302 |
7 | 653455256342 |
oct | 144015072256 |
9 | 37577810602 |
10 | 13425210542 |
11 | 576a1aa427 |
12 | 27280ab092 |
13 | 135c4cc283 |
14 | 915013622 |
15 | 538945262 |
hex | 3203474ae |
13425210542 has 8 divisors (see below), whose sum is σ = 20138956896. Its totient is φ = 6712224912.
The previous prime is 13425210541. The next prime is 13425210563. The reversal of 13425210542 is 24501252431.
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 (13425210541) 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, 143798 + ... + 218009.
It is an arithmetic number, because the mean of its divisors is an integer number (2517369612).
Almost surely, 213425210542 is an apocalyptic number.
13425210542 is a deficient number, since it is larger than the sum of its proper divisors (6713746354).
13425210542 is a wasteful number, since it uses less digits than its factorization.
13425210542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 380362.
The product of its (nonzero) digits is 9600, while the sum is 29.
Adding to 13425210542 its reverse (24501252431), we get a palindrome (37926462973).
The spelling of 13425210542 in words is "thirteen billion, four hundred twenty-five million, two hundred ten thousand, five hundred forty-two".
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