Search a number
-
+
2012203033 = 14531384861
BaseRepresentation
bin111011111101111…
…1100100000011001
312012020022111122021
41313323330200121
513110110444113
6531400254441
7100602305101
oct16773744031
95166274567
102012203033
11942921a15
12481a71421
13260b5a8a9
14151354201
15bb9c348d
hex77efc819

2012203033 has 4 divisors (see below), whose sum is σ = 2013589348. Its totient is φ = 2010816720.

The previous prime is 2012203009. The next prime is 2012203051. The reversal of 2012203033 is 3303022102.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1248067584 + 764135449 = 35328^2 + 27643^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012203033 - 217 = 2012071961 is a prime.

It is a super-2 number, since 2×20122030332 = 8097922092028798178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012202998 and 2012203016.

It is not an unprimeable number, because it can be changed into a prime (2012203003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690978 + ... + 693883.

It is an arithmetic number, because the mean of its divisors is an integer number (503397337).

Almost surely, 22012203033 is an apocalyptic number.

It is an amenable number.

2012203033 is a deficient number, since it is larger than the sum of its proper divisors (1386315).

2012203033 is a wasteful number, since it uses less digits than its factorization.

2012203033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386314.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2012203033 is about 44857.5861254259. The cubic root of 2012203033 is about 1262.4783321838.

Adding to 2012203033 its reverse (3303022102), we get a palindrome (5315225135).

The spelling of 2012203033 in words is "two billion, twelve million, two hundred three thousand, thirty-three".

Divisors: 1 1453 1384861 2012203033