Search a number
-
+
2112331020211 = 24733191267677
BaseRepresentation
bin11110101111010000101…
…111010111011110110011
321110221021222110220221001
4132233100233113132303
5234102023220121321
64254220320342431
7305416350264556
oct36572057273663
97427258426831
102112331020211
1174491a879985
122a1473474a17
13124265977879
147434749869d
1539e2ea72c91
hex1ebd0bd77b3

2112331020211 has 8 divisors (see below), whose sum is σ = 2113855307424. Its totient is φ = 2110807279680.

The previous prime is 2112331020109. The next prime is 2112331020221. The reversal of 2112331020211 is 1120201332112.

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 2112331020211 - 213 = 2112331012019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2112331020221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7757505 + ... + 8025181.

It is an arithmetic number, because the mean of its divisors is an integer number (264231913428).

Almost surely, 22112331020211 is an apocalyptic number.

2112331020211 is a deficient number, since it is larger than the sum of its proper divisors (1524287213).

2112331020211 is a wasteful number, since it uses less digits than its factorization.

2112331020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273341.

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

Adding to 2112331020211 its reverse (1120201332112), we get a palindrome (3232532352323).

The spelling of 2112331020211 in words is "two trillion, one hundred twelve billion, three hundred thirty-one million, twenty thousand, two hundred eleven".

Divisors: 1 2473 3191 267677 7891343 661965221 854157307 2112331020211