Search a number
-
+
11002112223031 = 17647183071943
BaseRepresentation
bin1010000000011010000011…
…1111011010011100110111
31102221210101010011201121001
42200012200333122130313
52420224311212114111
635222144531504131
72213606411606056
oct240064077323467
942853333151531
1011002112223031
113561a73586386
121298349158047
1361a657c01577
142a070dcc439d
151412cbd381c1
hexa01a0fda737

11002112223031 has 4 divisors (see below), whose sum is σ = 11649295294992. Its totient is φ = 10354929151072.

The previous prime is 11002112223017. The next prime is 11002112223061. The reversal of 11002112223031 is 13032221120011.

11002112223031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11002112223031 - 27 = 11002112222903 is a prime.

It is a super-2 number, since 2×110021122230312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11002112223061) 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, 323591535955 + ... + 323591535988.

It is an arithmetic number, because the mean of its divisors is an integer number (2912323823748).

Almost surely, 211002112223031 is an apocalyptic number.

11002112223031 is a deficient number, since it is larger than the sum of its proper divisors (647183071961).

11002112223031 is an equidigital number, since it uses as much as digits as its factorization.

11002112223031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647183071960.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11002112223031 its reverse (13032221120011), we get a palindrome (24034333343042).

The spelling of 11002112223031 in words is "eleven trillion, two billion, one hundred twelve million, two hundred twenty-three thousand, thirty-one".

Divisors: 1 17 647183071943 11002112223031