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2002110011 = 11193943057
BaseRepresentation
bin111011101010101…
…1100011000111011
312011112022201121122
41313111130120323
513100020010021
6530400055455
7100420440266
oct16725343073
95145281548
102002110011
11938158980
1247a60458b
1325ba358a5
1414dc87cdd
15bab7cbab
hex7755c63b

2002110011 has 8 divisors (see below), whose sum is σ = 2195439024. Its totient is φ = 1810667520.

The previous prime is 2002110007. The next prime is 2002110029. The reversal of 2002110011 is 1100112002.

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 2002110011 - 22 = 2002110007 is a prime.

It is a super-2 number, since 2×20021100112 = 8016888992292840242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002110031) 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 7 ways as a sum of consecutive naturals, for example, 469406 + ... + 473651.

It is an arithmetic number, because the mean of its divisors is an integer number (274429878).

Almost surely, 22002110011 is an apocalyptic number.

2002110011 is a deficient number, since it is larger than the sum of its proper divisors (193329013).

2002110011 is a wasteful number, since it uses less digits than its factorization.

2002110011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943261.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2002110011 is about 44744.9439713584. The cubic root of 2002110011 is about 1260.3639687165.

Adding to 2002110011 its reverse (1100112002), we get a palindrome (3102222013).

It can be divided in two parts, 20021 and 10011, that multiplied together give a triangular number (200430231 = T20021).

The spelling of 2002110011 in words is "two billion, two million, one hundred ten thousand, eleven".

Divisors: 1 11 193 2123 943057 10373627 182010001 2002110011