Base | Representation |
---|---|
bin | 11000100111111101… |
… | …10011010011000001 |
3 | 1021010100000021211202 |
4 | 30103332303103001 |
5 | 204033323211113 |
6 | 10023453150545 |
7 | 645415160663 |
oct | 142376632301 |
9 | 37110007752 |
10 | 13220132033 |
11 | 5674468959 |
12 | 268b48b455 |
13 | 1328b87544 |
14 | 8d5aac533 |
15 | 525936258 |
hex | 313fb34c1 |
13220132033 has 8 divisors (see below), whose sum is σ = 13535423616. Its totient is φ = 12905197200.
The previous prime is 13220132021. The next prime is 13220132069. The reversal of 13220132033 is 33023102231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13220132033 - 228 = 12951696577 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13220131996 and 13220132014.
It is not an unprimeable number, because it can be changed into a prime (13220132833) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13433 + ... + 163158.
It is an arithmetic number, because the mean of its divisors is an integer number (1691927952).
Almost surely, 213220132033 is an apocalyptic number.
It is an amenable number.
13220132033 is a deficient number, since it is larger than the sum of its proper divisors (315291583).
13220132033 is a wasteful number, since it uses less digits than its factorization.
13220132033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178375.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 13220132033 its reverse (33023102231), we get a palindrome (46243234264).
The spelling of 13220132033 in words is "thirteen billion, two hundred twenty million, one hundred thirty-two thousand, thirty-three".
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