Search a number
-
+
2012004011 = 13925035783
BaseRepresentation
bin111011111101100…
…1011111010101011
312012012221101122002
41313323023322223
513110033112021
6531352121215
7100600515623
oct16773137253
95165841562
102012004011
119427a6436
1248199620b
13260abb124
14151301883
15bb98450b
hex77ecbeab

2012004011 has 8 divisors (see below), whose sum is σ = 2027639040. Its totient is φ = 1996385832.

The previous prime is 2012003989. The next prime is 2012004023. The reversal of 2012004011 is 1104002102.

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

It is not a de Polignac number, because 2012004011 - 218 = 2011741867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012003983 and 2012004001.

It is not an unprimeable number, because it can be changed into a prime (2012004091) 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, 345026 + ... + 350808.

It is an arithmetic number, because the mean of its divisors is an integer number (253454880).

Almost surely, 22012004011 is an apocalyptic number.

2012004011 is a deficient number, since it is larger than the sum of its proper divisors (15635029).

2012004011 is a wasteful number, since it uses less digits than its factorization.

2012004011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8425.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2012004011 is about 44855.3676944020. The cubic root of 2012004011 is about 1262.4367079469.

Adding to 2012004011 its reverse (1104002102), we get a palindrome (3116006113).

The spelling of 2012004011 in words is "two billion, twelve million, four thousand, eleven".

Divisors: 1 139 2503 5783 347917 803837 14474849 2012004011