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2012444411 = 17257460619
BaseRepresentation
bin111011111110011…
…0111011011111011
312012020202202202012
41313330313123323
513110141210121
6531405400135
7100604331605
oct16774673373
95166682665
102012444411
11942a772aa
12481b6904b
13260c13713
141513b8175
15bba1ec5b
hex77f376fb

2012444411 has 8 divisors (see below), whose sum is σ = 2139119280. Its totient is φ = 1886691328.

The previous prime is 2012444387. The next prime is 2012444461. The reversal of 2012444411 is 1144442102.

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 2012444411 - 218 = 2012182267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012444461) 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, 225941 + ... + 234678.

It is an arithmetic number, because the mean of its divisors is an integer number (267389910).

Almost surely, 22012444411 is an apocalyptic number.

2012444411 is a deficient number, since it is larger than the sum of its proper divisors (126674869).

2012444411 is a wasteful number, since it uses less digits than its factorization.

2012444411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460893.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2012444411 is about 44860.2765372662. The cubic root of 2012444411 is about 1262.5288112368.

Adding to 2012444411 its reverse (1144442102), we get a palindrome (3156886513).

The spelling of 2012444411 in words is "two billion, twelve million, four hundred forty-four thousand, four hundred eleven".

Divisors: 1 17 257 4369 460619 7830523 118379083 2012444411