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210213320310030 = 23519541358585061
BaseRepresentation
bin101111110011000000011010…
…010010001011110100001110
31000120022012022201122212010010
4233303000122102023310032
5210023113334444410110
62023030355521054050
762164261020463212
oct5763003222136416
91016265281585103
10210213320310030
1160a86a72079654
121b6b08bb787326
13903b05329760b
1439ca543d3c942
1519481e6a7a020
hexbf301a48bd0e

210213320310030 has 32 divisors (see below), whose sum is σ = 504537788275488. Its totient is φ = 56054016579200.

The previous prime is 210213320309999. The next prime is 210213320310061. The reversal of 210213320310030 is 30013023312012.

It is an interprime number because it is at equal distance from previous prime (210213320309999) and next prime (210213320310061).

It is a junction number, because it is equal to n+sod(n) for n = 210213320309979 and 210213320310006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178706301 + ... + 179878760.

It is an arithmetic number, because the mean of its divisors is an integer number (15766805883609).

Almost surely, 2210213320310030 is an apocalyptic number.

210213320310030 is an abundant number, since it is smaller than the sum of its proper divisors (294324467965458).

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

210213320310030 is a wasteful number, since it uses less digits than its factorization.

210213320310030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358604612.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 210213320310030 its reverse (30013023312012), we get a palindrome (240226343622042).

The spelling of 210213320310030 in words is "two hundred ten trillion, two hundred thirteen billion, three hundred twenty million, three hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 19541 39082 58623 97705 117246 195410 293115 586230 358585061 717170122 1075755183 1792925305 2151510366 3585850610 5378775915 10757551830 7007110677001 14014221354002 21021332031003 35035553385005 42042664062006 70071106770010 105106660155015 210213320310030