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211010310000 = 24325473071091
BaseRepresentation
bin1100010010000100110…
…0011100111101110000
3202011122200010101101200
43010201030130331300
511424122114410000
6240534203131200
721150014020110
oct3044114347560
9664580111350
10211010310000
1181541901056
1234a8ab13b00
1316b8a4164c9
14a2da4b7040
15574ed9d500
hex312131cf70

211010310000 has 600 divisors, whose sum is σ = 846875213184. Its totient is φ = 48029760000.

The previous prime is 211010309963. The next prime is 211010310019. The reversal of 211010310000 is 13010112.

It is a tau number, because it is divible by the number of its divisors (600).

It is a super-2 number, since 2×2110103100002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

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 119 ways as a sum of consecutive naturals, for example, 193409455 + ... + 193410545.

Almost surely, 2211010310000 is an apocalyptic number.

211010310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 211010310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (423437606592).

211010310000 is an abundant number, since it is smaller than the sum of its proper divisors (635864903184).

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

211010310000 is a wasteful number, since it uses less digits than its factorization.

211010310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1439 (or 1415 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 211010310000 its reverse (13010112), we get a palindrome (211023320112).

The spelling of 211010310000 in words is "two hundred eleven billion, ten million, three hundred ten thousand".