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212310000210 = 2357112910131379
BaseRepresentation
bin1100010110111010101…
…0011000001001010010
3202022000020201111012010
43011232222120021102
511434302330001320
6241311152043350
721224145140310
oct3055652301122
9668006644163
10212310000210
11820495075a0
1235192233556
1317036773479
14a3c0d570b0
1557c902bae0
hex316ea98252

212310000210 has 256 divisors, whose sum is σ = 663709593600. Its totient is φ = 42172032000.

The previous prime is 212310000193. The next prime is 212310000211. The reversal of 212310000210 is 12000013212.

It is not an unprimeable number, because it can be changed into a prime (212310000211) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 6750301 + ... + 6781679.

It is an arithmetic number, because the mean of its divisors is an integer number (2592615600).

Almost surely, 2212310000210 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 212310000210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331854796800).

212310000210 is an abundant number, since it is smaller than the sum of its proper divisors (451399593390).

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

212310000210 is a wasteful number, since it uses less digits than its factorization.

212310000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31537.

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

Adding to 212310000210 its reverse (12000013212), we get a palindrome (224310013422).

The spelling of 212310000210 in words is "two hundred twelve billion, three hundred ten million, two hundred ten", and thus it is an aban number.