Base | Representation |
---|---|
bin | 11101111111010110… |
… | …010101000110110001 |
3 | 10002010011111002222101 |
4 | 131333112111012301 |
5 | 1011422020043441 |
6 | 22443150140401 |
7 | 2216656540561 |
oct | 357726250661 |
9 | 102104432871 |
10 | 32201331121 |
11 | 127248a2753 |
12 | 62a81b1701 |
13 | 30624715ab |
14 | 17b6950da1 |
15 | c8700a231 |
hex | 77f5951b1 |
32201331121 has 4 divisors (see below), whose sum is σ = 32213335792. Its totient is φ = 32189326452.
The previous prime is 32201331103. The next prime is 32201331131. The reversal of 32201331121 is 12113310223.
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 a cyclic number.
It is not a de Polignac number, because 32201331121 - 211 = 32201329073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (32201331131) 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, 5998311 + ... + 6003676.
It is an arithmetic number, because the mean of its divisors is an integer number (8053333948).
Almost surely, 232201331121 is an apocalyptic number.
It is an amenable number.
32201331121 is a deficient number, since it is larger than the sum of its proper divisors (12004671).
32201331121 is a wasteful number, since it uses less digits than its factorization.
32201331121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12004670.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 32201331121 its reverse (12113310223), we get a palindrome (44314641344).
The spelling of 32201331121 in words is "thirty-two billion, two hundred one million, three hundred thirty-one thousand, one hundred twenty-one".
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