Base | Representation |
---|---|
bin | 11000101001100001… |
… | …01110111010110101 |
3 | 1021011020122021221110 |
4 | 30110300232322311 |
5 | 204100201040201 |
6 | 10025041505233 |
7 | 645634345056 |
oct | 142460567265 |
9 | 37136567843 |
10 | 13233221301 |
11 | 5680899033 |
12 | 2693942219 |
13 | 132b7bb281 |
14 | 8d771872d |
15 | 526b6e6d6 |
hex | 314c2eeb5 |
13233221301 has 4 divisors (see below), whose sum is σ = 17644295072. Its totient is φ = 8822147532.
The previous prime is 13233221279. The next prime is 13233221371. The reversal of 13233221301 is 10312233231.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 13233221301 - 26 = 13233221237 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13233221371) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205536881 + ... + 2205536886.
It is an arithmetic number, because the mean of its divisors is an integer number (4411073768).
Almost surely, 213233221301 is an apocalyptic number.
It is an amenable number.
13233221301 is a deficient number, since it is larger than the sum of its proper divisors (4411073771).
13233221301 is an equidigital number, since it uses as much as digits as its factorization.
13233221301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4411073770.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13233221301 its reverse (10312233231), we get a palindrome (23545454532).
The spelling of 13233221301 in words is "thirteen billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred one".
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