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2010331213 = 11182757383
BaseRepresentation
bin111011111010011…
…0011100001001101
312012002210101222121
41313310303201031
513104121044323
6531252212541
7100550350642
oct16764634115
95162711877
102010331213
11941863660
1248130a151
132606538c7
14150dc7dc9
15bb753a5d
hex77d3384d

2010331213 has 4 divisors (see below), whose sum is σ = 2193088608. Its totient is φ = 1827573820.

The previous prime is 2010331207. The next prime is 2010331217. The reversal of 2010331213 is 3121330102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2010331213 - 229 = 1473460301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010331217) 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, 91378681 + ... + 91378702.

It is an arithmetic number, because the mean of its divisors is an integer number (548272152).

Almost surely, 22010331213 is an apocalyptic number.

It is an amenable number.

2010331213 is a deficient number, since it is larger than the sum of its proper divisors (182757395).

2010331213 is a wasteful number, since it uses less digits than its factorization.

2010331213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182757394.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2010331213 is about 44836.7172415644. The cubic root of 2010331213 is about 1262.0867439117.

Adding to 2010331213 its reverse (3121330102), we get a palindrome (5131661315).

The spelling of 2010331213 in words is "two billion, ten million, three hundred thirty-one thousand, two hundred thirteen".

Divisors: 1 11 182757383 2010331213