Base | Representation |
---|---|
bin | 11101101110011000010… |
… | …00111000110011000011 |
3 | 10121122020101120221221101 |
4 | 32313030020320303003 |
5 | 113213142011143021 |
6 | 2101105444035231 |
7 | 133534363605553 |
oct | 16671410706303 |
9 | 3548211527841 |
10 | 1021332131011 |
11 | 3641653a8735 |
12 | 145b36092b17 |
13 | 7540794b37a |
14 | 3760b615163 |
15 | 1b87941ca91 |
hex | edcc238cc3 |
1021332131011 has 8 divisors (see below), whose sum is σ = 1029293861904. Its totient is φ = 1013372904960.
The previous prime is 1021332130993. The next prime is 1021332131023. The reversal of 1021332131011 is 1101312331201.
1021332131011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 1021332131011 - 29 = 1021332130499 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1021332131011.
It is not an unprimeable number, because it can be changed into a prime (1021332131041) 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, 196651 + ... + 1442683.
It is an arithmetic number, because the mean of its divisors is an integer number (128661732738).
Almost surely, 21021332131011 is an apocalyptic number.
1021332131011 is a deficient number, since it is larger than the sum of its proper divisors (7961730893).
1021332131011 is a wasteful number, since it uses less digits than its factorization.
1021332131011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1252421.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 1021332131011 its reverse (1101312331201), we get a palindrome (2122644462212).
The spelling of 1021332131011 in words is "one trillion, twenty-one billion, three hundred thirty-two million, one hundred thirty-one thousand, eleven".
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