Base | Representation |
---|---|
bin | 11101000111100110001… |
… | …101101010001111111001 |
3 | 21002021222200011121011210 |
4 | 131013212031222033321 |
5 | 230241043131230431 |
6 | 4131131252513333 |
7 | 264366123331245 |
oct | 35074615521771 |
9 | 7067880147153 |
10 | 2001022133241 |
11 | 7016a09116aa |
12 | 28398a31b849 |
13 | 116907250941 |
14 | 6cbc851d425 |
15 | 370b7ad1d46 |
hex | 1d1e636a3f9 |
2001022133241 has 16 divisors (see below), whose sum is σ = 2670633502400. Its totient is φ = 1332712977408.
The previous prime is 2001022133207. The next prime is 2001022133261. The reversal of 2001022133241 is 1423312201002.
It is not a de Polignac number, because 2001022133241 - 27 = 2001022133113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2001022133261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53289225 + ... + 53326761.
It is an arithmetic number, because the mean of its divisors is an integer number (166914593900).
Almost surely, 22001022133241 is an apocalyptic number.
It is an amenable number.
2001022133241 is a deficient number, since it is larger than the sum of its proper divisors (669611369159).
2001022133241 is a wasteful number, since it uses less digits than its factorization.
2001022133241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54408.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 2001022133241 its reverse (1423312201002), we get a palindrome (3424334334243).
The spelling of 2001022133241 in words is "two trillion, one billion, twenty-two million, one hundred thirty-three thousand, two hundred forty-one".
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