Base | Representation |
---|---|
bin | 11000101000010100… |
… | …01111110100010001 |
3 | 1021010112122201121200 |
4 | 30110022033310101 |
5 | 204040110214213 |
6 | 10024041341413 |
7 | 645452525340 |
oct | 142412176421 |
9 | 37115581550 |
10 | 13223132433 |
11 | 5676128125 |
12 | 2690497869 |
13 | 1329698124 |
14 | 8d624db57 |
15 | 525d2a273 |
hex | 31428fd11 |
13223132433 has 24 divisors (see below), whose sum is σ = 21851958336. Its totient is φ = 7548012000.
The previous prime is 13223132399. The next prime is 13223132437. The reversal of 13223132433 is 33423132231.
13223132433 is a `hidden beast` number, since 1 + 3 + 223 + 1 + 3 + 2 + 433 = 666.
It is not a de Polignac number, because 13223132433 - 29 = 13223131921 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 13223132397 and 13223132406.
It is not an unprimeable number, because it can be changed into a prime (13223132437) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52243 + ... + 170808.
It is an arithmetic number, because the mean of its divisors is an integer number (910498264).
Almost surely, 213223132433 is an apocalyptic number.
It is an amenable number.
13223132433 is a deficient number, since it is larger than the sum of its proper divisors (8628825903).
13223132433 is a wasteful number, since it uses less digits than its factorization.
13223132433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 224005 (or 224002 counting only the distinct ones).
The product of its digits is 7776, while the sum is 27.
Adding to 13223132433 its reverse (33423132231), we get a palindrome (46646264664).
The spelling of 13223132433 in words is "thirteen billion, two hundred twenty-three million, one hundred thirty-two thousand, four hundred thirty-three".
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