Base | Representation |
---|---|
bin | 11000100111010001… |
… | …00100001110010101 |
3 | 1021002221001011002021 |
4 | 30103220210032111 |
5 | 204030330200000 |
6 | 10023124213141 |
7 | 645314503042 |
oct | 142350441625 |
9 | 37087034067 |
10 | 13214303125 |
11 | 5671147581 |
12 | 268953a1b1 |
13 | 13278c639a |
14 | 8d4dd21c9 |
15 | 52518411a |
hex | 313a24395 |
13214303125 has 48 divisors (see below), whose sum is σ = 17488880640. Its totient is φ = 9966600000.
The previous prime is 13214303111. The next prime is 13214303143. The reversal of 13214303125 is 52130341231.
It is a happy number.
It is not a de Polignac number, because 13214303125 - 29 = 13214302613 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 13214303125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3895180 + ... + 3898570.
It is an arithmetic number, because the mean of its divisors is an integer number (364351680).
Almost surely, 213214303125 is an apocalyptic number.
It is an amenable number.
13214303125 is a deficient number, since it is larger than the sum of its proper divisors (4274577515).
13214303125 is an frugal number, since it uses more digits than its factorization.
13214303125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3488 (or 3468 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 25.
Adding to 13214303125 its reverse (52130341231), we get a palindrome (65344644356).
The spelling of 13214303125 in words is "thirteen billion, two hundred fourteen million, three hundred three thousand, one hundred twenty-five".
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