Base | Representation |
---|---|
bin | 11000011101011111… |
… | …00001110011001101 |
3 | 1020220012122000112222 |
4 | 30032233201303031 |
5 | 203343323222000 |
6 | 10011033305125 |
7 | 643300134122 |
oct | 141657416315 |
9 | 36805560488 |
10 | 13132242125 |
11 | 5629898972 |
12 | 2665b651a5 |
13 | 13138c3b92 |
14 | 8c8150749 |
15 | 51cd74a85 |
hex | 30ebe1ccd |
13132242125 has 16 divisors (see below), whose sum is σ = 16666827840. Its totient is φ = 10327723600.
The previous prime is 13132242121. The next prime is 13132242139. The reversal of 13132242125 is 52124223131.
It is not a de Polignac number, because 13132242125 - 22 = 13132242121 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 13132242094 and 13132242103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132242121) 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 15 ways as a sum of consecutive naturals, for example, 882947 + ... + 897696.
It is an arithmetic number, because the mean of its divisors is an integer number (1041676740).
Almost surely, 213132242125 is an apocalyptic number.
It is an amenable number.
13132242125 is a deficient number, since it is larger than the sum of its proper divisors (3534585715).
13132242125 is an equidigital number, since it uses as much as digits as its factorization.
13132242125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1780717 (or 1780707 counting only the distinct ones).
The product of its digits is 2880, while the sum is 26.
Adding to 13132242125 its reverse (52124223131), we get a palindrome (65256465256).
The spelling of 13132242125 in words is "thirteen billion, one hundred thirty-two million, two hundred forty-two thousand, one hundred twenty-five".
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