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2012314211 = 87712291867
BaseRepresentation
bin111011111110001…
…0111101001100011
312012020112011010222
41313330113221203
513110123023321
6531402513255
7100603250165
oct16774275143
95166464128
102012314211
119429984a6
12481b0582b
13260b9938b
14151382935
15bb9e63ab
hex77f17a63

2012314211 has 8 divisors (see below), whose sum is σ = 2017327920. Its totient is φ = 2007308448.

The previous prime is 2012314207. The next prime is 2012314219. The reversal of 2012314211 is 1124132102.

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 2012314211 - 22 = 2012314207 is a prime.

It is a super-4 number, since 4×20123142114 (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012314211.

It is not an unprimeable number, because it can be changed into a prime (2012314219) 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, 1076900 + ... + 1078766.

It is an arithmetic number, because the mean of its divisors is an integer number (252165990).

Almost surely, 22012314211 is an apocalyptic number.

2012314211 is a deficient number, since it is larger than the sum of its proper divisors (5013709).

2012314211 is a wasteful number, since it uses less digits than its factorization.

2012314211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3973.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2012314211 is about 44858.8253412860. The cubic root of 2012314211 is about 1262.5015831892.

Adding to 2012314211 its reverse (1124132102), we get a palindrome (3136446313).

The spelling of 2012314211 in words is "two billion, twelve million, three hundred fourteen thousand, two hundred eleven".

Divisors: 1 877 1229 1867 1077833 1637359 2294543 2012314211