Search a number
-
+
2012201033 = 28349914249
BaseRepresentation
bin111011111101111…
…1100000001001001
312012020022101220012
41313323330001021
513110110413113
6531400241305
7100602266213
oct16773740111
95166271805
102012201033
11942920467
12481a70235
13260b599cb
141513535b3
15bb9c2aa8
hex77efc049

2012201033 has 8 divisors (see below), whose sum is σ = 2023500000. Its totient is φ = 2000932128.

The previous prime is 2012200973. The next prime is 2012201071. The reversal of 2012201033 is 3301022102.

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 2012201033 - 214 = 2012184649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012200999 and 2012201017.

It is not an unprimeable number, because it can be changed into a prime (2012201533) 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, 134093 + ... + 148341.

It is an arithmetic number, because the mean of its divisors is an integer number (252937500).

Almost surely, 22012201033 is an apocalyptic number.

It is an amenable number.

2012201033 is a deficient number, since it is larger than the sum of its proper divisors (11298967).

2012201033 is a wasteful number, since it uses less digits than its factorization.

2012201033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15031.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2012201033 is about 44857.5638326470. The cubic root of 2012201033 is about 1262.4779139096.

Adding to 2012201033 its reverse (3301022102), we get a palindrome (5313223135).

The spelling of 2012201033 in words is "two billion, twelve million, two hundred one thousand, thirty-three".

Divisors: 1 283 499 14249 141217 4032467 7110251 2012201033