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2012143034 = 21191461047
BaseRepresentation
bin111011111101110…
…1101110110111010
312012020012110100002
41313323231312322
513110102034114
6531355113002
7100601635136
oct16773556672
95166173302
102012143034
11942890930
12481a42762
13260b394a5
1415133a3c6
15bb9b07de
hex77eeddba

2012143034 has 8 divisors (see below), whose sum is σ = 3292597728. Its totient is φ = 914610460.

The previous prime is 2012143033. The next prime is 2012143037. The reversal of 2012143034 is 4303412102.

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

It is a junction number, because it is equal to n+sod(n) for n = 2012142997 and 2012143015.

It is not an unprimeable number, because it can be changed into a prime (2012143033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45730502 + ... + 45730545.

It is an arithmetic number, because the mean of its divisors is an integer number (411574716).

Almost surely, 22012143034 is an apocalyptic number.

2012143034 is a deficient number, since it is larger than the sum of its proper divisors (1280454694).

2012143034 is a wasteful number, since it uses less digits than its factorization.

2012143034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91461060.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2012143034 is about 44856.9173483867. The cubic root of 2012143034 is about 1262.4657840480.

Adding to 2012143034 its reverse (4303412102), we get a palindrome (6315555136).

The spelling of 2012143034 in words is "two billion, twelve million, one hundred forty-three thousand, thirty-four".

Divisors: 1 2 11 22 91461047 182922094 1006071517 2012143034