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2012133203 = 6047332749
BaseRepresentation
bin111011111101110…
…1011011101010011
312012020011221211222
41313323223131103
513110101230303
6531354555255
7100601564363
oct16773533523
95166157758
102012133203
11942884503
12481a38b2b
13260b34b82
141513369a3
15bb9ac938
hex77eeb753

2012133203 has 4 divisors (see below), whose sum is σ = 2012472000. Its totient is φ = 2011794408.

The previous prime is 2012133197. The next prime is 2012133241. The reversal of 2012133203 is 3023312102.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2012133203 - 26 = 2012133139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012133293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160328 + ... + 172421.

It is an arithmetic number, because the mean of its divisors is an integer number (503118000).

Almost surely, 22012133203 is an apocalyptic number.

2012133203 is a deficient number, since it is larger than the sum of its proper divisors (338797).

2012133203 is an equidigital number, since it uses as much as digits as its factorization.

2012133203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338796.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2012133203 is about 44856.8077664918. The cubic root of 2012133203 is about 1262.4637279779.

Adding to 2012133203 its reverse (3023312102), we get a palindrome (5035445305).

The spelling of 2012133203 in words is "two billion, twelve million, one hundred thirty-three thousand, two hundred three".

Divisors: 1 6047 332749 2012133203