Base | Representation |
---|---|
bin | 11000101000100100… |
… | …10011011001001000 |
3 | 1021010200122000110110 |
4 | 30110102103121020 |
5 | 204041130303412 |
6 | 10024154514320 |
7 | 645506502234 |
oct | 142422233110 |
9 | 37120560413 |
10 | 13225244232 |
11 | 567733a812 |
12 | 26911359a0 |
13 | 1329c57405 |
14 | 8d663d5c4 |
15 | 5260e5d3c |
hex | 314493648 |
13225244232 has 32 divisors (see below), whose sum is σ = 33066154080. Its totient is φ = 4408008960.
The previous prime is 13225244213. The next prime is 13225244243. The reversal of 13225244232 is 23244252231.
It is a self number, because there is not a number n which added to its sum of digits gives 13225244232.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360783 + ... + 395745.
It is an arithmetic number, because the mean of its divisors is an integer number (1033317315).
Almost surely, 213225244232 is an apocalyptic number.
13225244232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13225244232 is an abundant number, since it is smaller than the sum of its proper divisors (19840909848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13225244232 is a wasteful number, since it uses less digits than its factorization.
13225244232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50733 (or 50729 counting only the distinct ones).
The product of its digits is 23040, while the sum is 30.
Adding to 13225244232 its reverse (23244252231), we get a palindrome (36469496463).
The spelling of 13225244232 in words is "thirteen billion, two hundred twenty-five million, two hundred forty-four thousand, two hundred thirty-two".
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