Base | Representation |
---|---|
bin | 111110000010101000… |
… | …0001000111100110101 |
3 | 110201220011201002201112 |
4 | 1330011100020330311 |
5 | 4140324404300341 |
6 | 141112254204405 |
7 | 12424421122550 |
oct | 1740520107465 |
9 | 421804632645 |
10 | 133232103221 |
11 | 5155a05a118 |
12 | 219a31b3705 |
13 | c7436a3749 |
14 | 663c84d697 |
15 | 36eb9a3aeb |
hex | 1f05408f35 |
133232103221 has 16 divisors (see below), whose sum is σ = 160902917760. Its totient is φ = 107767480320.
The previous prime is 133232103203. The next prime is 133232103241. The reversal of 133232103221 is 122301232331.
It is a cyclic number.
It is not a de Polignac number, because 133232103221 - 214 = 133232086837 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 (133232103241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914740 + ... + 1983101.
It is an arithmetic number, because the mean of its divisors is an integer number (10056432360).
Almost surely, 2133232103221 is an apocalyptic number.
It is an amenable number.
133232103221 is a deficient number, since it is larger than the sum of its proper divisors (27670814539).
133232103221 is a wasteful number, since it uses less digits than its factorization.
133232103221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3898124.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 133232103221 its reverse (122301232331), we get a palindrome (255533335552).
The spelling of 133232103221 in words is "one hundred thirty-three billion, two hundred thirty-two million, one hundred three thousand, two hundred twenty-one".
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