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2010213012 = 223238370297
BaseRepresentation
bin111011111010001…
…0110101010010100
312012002120101211210
41313310112222110
513104103304022
6531245501420
7100546346223
oct16764265224
95162511753
102010213012
11941792875
12481271870
13260611b72
14150d96cba
15bb72da0c
hex77d16a94

2010213012 has 24 divisors (see below), whose sum is σ = 4692532096. Its totient is φ = 669780288.

The previous prime is 2010212951. The next prime is 2010213031. The reversal of 2010213012 is 2103120102.

It is a super-2 number, since 2×20102130122 = 8081912707228224288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6553 + ... + 63744.

Almost surely, 22010213012 is an apocalyptic number.

It is an amenable number.

2010213012 is an abundant number, since it is smaller than the sum of its proper divisors (2682319084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010213012 is a wasteful number, since it uses less digits than its factorization.

2010213012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72687 (or 72685 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2010213012 is about 44835.3990949116. The cubic root of 2010213012 is about 1262.0620078818.

Adding to 2010213012 its reverse (2103120102), we get a palindrome (4113333114).

The spelling of 2010213012 in words is "two billion, ten million, two hundred thirteen thousand, twelve".

Divisors: 1 2 3 4 6 12 2383 4766 7149 9532 14298 28596 70297 140594 210891 281188 421782 843564 167517751 335035502 502553253 670071004 1005106506 2010213012