Search a number
-
+
11001031213313 = 31354871974623
BaseRepresentation
bin1010000000010110000010…
…0011101100000100000001
31102221200120210001202001002
42200011200203230010001
52420220102442311223
635221445354021345
72213540544305201
oct240054043540401
942850523052032
1011001031213313
113561569361819
1212980a7117855
1361a514c6c54b
142a064a4ca401
15141266ea3e28
hexa01608ec101

11001031213313 has 4 divisors (see below), whose sum is σ = 11355903187968. Its totient is φ = 10646159238660.

The previous prime is 11001031213309. The next prime is 11001031213327. The reversal of 11001031213313 is 31331213010011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11001031213313 - 22 = 11001031213309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001031213343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177435987281 + ... + 177435987342.

It is an arithmetic number, because the mean of its divisors is an integer number (2838975796992).

Almost surely, 211001031213313 is an apocalyptic number.

It is an amenable number.

11001031213313 is a deficient number, since it is larger than the sum of its proper divisors (354871974655).

11001031213313 is an equidigital number, since it uses as much as digits as its factorization.

11001031213313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354871974654.

The product of its (nonzero) digits is 162, while the sum is 20.

Adding to 11001031213313 its reverse (31331213010011), we get a palindrome (42332244223324).

The spelling of 11001031213313 in words is "eleven trillion, one billion, thirty-one million, two hundred thirteen thousand, three hundred thirteen".

Divisors: 1 31 354871974623 11001031213313