Base | Representation |
---|---|
bin | 11101001010100110000… |
… | …00110011110010010011 |
3 | 10112210122110202201022201 |
4 | 32211103000303302103 |
5 | 112404320221213021 |
6 | 2044211223344031 |
7 | 132254320212361 |
oct | 16452300636223 |
9 | 3483573681281 |
10 | 1002120101011 |
11 | 356aa6743197 |
12 | 142273bb2017 |
13 | 736655a3a93 |
14 | 36707c46631 |
15 | 1b10294e591 |
hex | e953033c93 |
1002120101011 has 4 divisors (see below), whose sum is σ = 1017077117512. Its totient is φ = 987163084512.
The previous prime is 1002120100987. The next prime is 1002120101023. The reversal of 1002120101011 is 1101010212001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1002120101011 - 231 = 999972617363 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1002120701011) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7478508150 + ... + 7478508283.
It is an arithmetic number, because the mean of its divisors is an integer number (254269279378).
Almost surely, 21002120101011 is an apocalyptic number.
1002120101011 is a deficient number, since it is larger than the sum of its proper divisors (14957016501).
1002120101011 is an equidigital number, since it uses as much as digits as its factorization.
1002120101011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14957016500.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 1002120101011 its reverse (1101010212001), we get a palindrome (2103130313012).
The spelling of 1002120101011 in words is "one trillion, two billion, one hundred twenty million, one hundred one thousand, eleven".
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