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210010200000 = 26355418537
BaseRepresentation
bin1100001110010110010…
…1010101011111000000
3202002001222020112101120
43003211211111133000
511420100102400000
6240251035232240
721113151150366
oct3034545253700
9662058215346
10210010200000
1181079312667
123484bba8680
1316a5b16b243
14a24373b636
1556e21996a0
hex30e59557c0

210010200000 has 336 divisors, whose sum is σ = 711543395808. Its totient is φ = 54630400000.

The previous prime is 210010199951. The next prime is 210010200019. The reversal of 210010200000 is 2010012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24595732 + ... + 24604268.

It is an arithmetic number, because the mean of its divisors is an integer number (2117688678).

Almost surely, 2210010200000 is an apocalyptic number.

210010200000 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 210010200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355771697904).

210010200000 is an abundant number, since it is smaller than the sum of its proper divisors (501533195808).

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

210010200000 is an frugal number, since it uses more digits than its factorization.

210010200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618 (or 8588 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 210010200000 its reverse (2010012), we get a palindrome (210012210012).

The spelling of 210010200000 in words is "two hundred ten billion, ten million, two hundred thousand".