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2210310031213 = 26350916511239
BaseRepresentation
bin100000001010100000101…
…111101000011101101101
321211022012022021101110101
4200022200233220131231
5242203203331444323
64411222530511101
7315455354163064
oct40124057503555
97738168241411
102210310031213
11782429432039
122b8458435491
1313057b87161b
1478d9dd591db
153c766650dad
hex202a0be876d

2210310031213 has 8 divisors (see below), whose sum is σ = 2223073353600. Its totient is φ = 2197579732848.

The previous prime is 2210310031147. The next prime is 2210310031247. The reversal of 2210310031213 is 3121300130122.

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 2210310031213 - 213 = 2210310023021 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 (2210310031913) 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 7 ways as a sum of consecutive naturals, for example, 8121753 + ... + 8389486.

It is an arithmetic number, because the mean of its divisors is an integer number (277884169200).

Almost surely, 22210310031213 is an apocalyptic number.

It is an amenable number.

2210310031213 is a deficient number, since it is larger than the sum of its proper divisors (12763322387).

2210310031213 is a wasteful number, since it uses less digits than its factorization.

2210310031213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16512011.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 2210310031213 its reverse (3121300130122), we get a palindrome (5331610161335).

The spelling of 2210310031213 in words is "two trillion, two hundred ten billion, three hundred ten million, thirty-one thousand, two hundred thirteen".

Divisors: 1 263 509 133867 16511239 4342455857 8404220651 2210310031213