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210011200010205 = 35118573148465549
BaseRepresentation
bin101111110000000100001010…
…111110011011011111011101
31000112120212121121122210001120
4233300010022332123133131
5210011310414200311310
62022353451405401153
762143544212334106
oct5760041276333735
91015525547583046
10210011200010205
1160a09282474850
121b6796b1b691b9
139024c81900879
1439c084c4093ad
151942d173cdb70
hexbf010af9b7dd

210011200010205 has 32 divisors (see below), whose sum is σ = 366607764201600. Its totient is φ = 101811734196480.

The previous prime is 210011200010191. The next prime is 210011200010219. The reversal of 210011200010205 is 502010002110012.

It is an interprime number because it is at equal distance from previous prime (210011200010191) and next prime (210011200010219).

It is not a de Polignac number, because 210011200010205 - 27 = 210011200010077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72818230 + ... + 75647319.

It is an arithmetic number, because the mean of its divisors is an integer number (11456492631300).

Almost surely, 2210011200010205 is an apocalyptic number.

It is an amenable number.

210011200010205 is a deficient number, since it is larger than the sum of its proper divisors (156596564191395).

210011200010205 is a wasteful number, since it uses less digits than its factorization.

210011200010205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148474141.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 210011200010205 its reverse (502010002110012), we get a palindrome (712021202120217).

The spelling of 210011200010205 in words is "two hundred ten trillion, eleven billion, two hundred million, ten thousand, two hundred five".

Divisors: 1 3 5 11 15 33 55 165 8573 25719 42865 94303 128595 282909 471515 1414545 148465549 445396647 742327745 1633121039 2226983235 4899363117 8165605195 24496815585 1272795151577 3818385454731 6363975757885 14000746667347 19091927273655 42002240002041 70003733336735 210011200010205