Search a number
-
+
2011000212001 = 11419436320289
BaseRepresentation
bin11101010000111000111…
…101000000101000100001
321010020202001200112000101
4131100320331000220201
5230422012023241001
64135501333422401
7265201313523004
oct35207075005041
97106661615011
102011000212001
11705951213990
122858b3a9aa01
13117837534361
146d4937b753b
153749daaea01
hex1d438f40a21

2011000212001 has 8 divisors (see below), whose sum is σ = 2199054261600. Its totient is φ = 1823818803840.

The previous prime is 2011000211977. The next prime is 2011000212059. The reversal of 2011000212001 is 1002120001102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2011000212001 - 27 = 2011000211873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2011000212061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218155536 + ... + 218164753.

It is an arithmetic number, because the mean of its divisors is an integer number (274881782700).

Almost surely, 22011000212001 is an apocalyptic number.

It is an amenable number.

2011000212001 is a deficient number, since it is larger than the sum of its proper divisors (188054049599).

2011000212001 is a wasteful number, since it uses less digits than its factorization.

2011000212001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436320719.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2011000212001 its reverse (1002120001102), we get a palindrome (3013120213103).

The spelling of 2011000212001 in words is "two trillion, eleven billion, two hundred twelve thousand, one".

Divisors: 1 11 419 4609 436320289 4799523179 182818201091 2011000212001