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2012045411 = 61121727103
BaseRepresentation
bin111011111101101…
…0110000001100011
312012020000111102102
41313323112001203
513110040423121
6531353041015
7100601050415
oct16773260143
95166014372
102012045411
11942824552
124819b616b
13260b03c1c
141513129b5
15bb99190b
hex77ed6063

2012045411 has 8 divisors (see below), whose sum is σ = 2046785664. Its totient is φ = 1977361920.

The previous prime is 2012045393. The next prime is 2012045417. The reversal of 2012045411 is 1145402102.

It is a happy number.

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 2012045411 - 222 = 2007851107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012045417) 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, 60686 + ... + 87788.

It is an arithmetic number, because the mean of its divisors is an integer number (255848208).

Almost surely, 22012045411 is an apocalyptic number.

2012045411 is a deficient number, since it is larger than the sum of its proper divisors (34740253).

2012045411 is a wasteful number, since it uses less digits than its factorization.

2012045411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28381.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2012045411 is about 44855.8291752588. The cubic root of 2012045411 is about 1262.4453667304.

Adding to 2012045411 its reverse (1145402102), we get a palindrome (3157447513).

The spelling of 2012045411 in words is "two billion, twelve million, forty-five thousand, four hundred eleven".

Divisors: 1 61 1217 27103 74237 1653283 32984351 2012045411