Base | Representation |
---|---|
bin | 11101000111001111110… |
… | …01110101010011110011 |
3 | 10112122000020102010020221 |
4 | 32203213321311103303 |
5 | 112342130204011011 |
6 | 2043313031513511 |
7 | 132161640100042 |
oct | 16434771652363 |
9 | 3478006363227 |
10 | 1000323110131 |
11 | 356264354364 |
12 | 141a52228897 |
13 | 7343a1c8577 |
14 | 365b7314559 |
15 | 1b049cdc971 |
hex | e8e7e754f3 |
1000323110131 has 4 divisors (see below), whose sum is σ = 1000584773152. Its totient is φ = 1000061447112.
The previous prime is 1000323110107. The next prime is 1000323110141. The reversal of 1000323110131 is 1310113230001.
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 1000323110131 - 29 = 1000323109619 is a prime.
It is a super-2 number, since 2×10003231101312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1000323110141) 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, 130825776 + ... + 130833421.
It is an arithmetic number, because the mean of its divisors is an integer number (250146193288).
Almost surely, 21000323110131 is an apocalyptic number.
1000323110131 is a deficient number, since it is larger than the sum of its proper divisors (261663021).
1000323110131 is an equidigital number, since it uses as much as digits as its factorization.
1000323110131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261663020.
The product of its (nonzero) digits is 54, while the sum is 16.
Adding to 1000323110131 its reverse (1310113230001), we get a palindrome (2310436340132).
The spelling of 1000323110131 in words is "one trillion, three hundred twenty-three million, one hundred ten thousand, one hundred thirty-one".
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