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210212200010210 = 2521021220001021
BaseRepresentation
bin101111110010111111010111…
…100000100101000111100010
31000120022002102122121201200012
4233302333113200211013202
5210023104041200311320
62023030052421124522
762164221165212036
oct5762772740450742
91016262378551605
10210212200010210
1160a86547759832
121b6b0648559742
13903ac05159c08
1439ca4792381c6
15194817d5344c5
hexbf2fd78251e2

210212200010210 has 8 divisors (see below), whose sum is σ = 378381960018396. Its totient is φ = 84084880004080.

The previous prime is 210212200010201. The next prime is 210212200010227. The reversal of 210212200010210 is 12010002212012.

It can be written as a sum of positive squares in 2 ways, for example, as 182547850594729 + 27664349415481 = 13511027^2 + 5259691^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10510610000501 + ... + 10510610000520.

Almost surely, 2210212200010210 is an apocalyptic number.

210212200010210 is a deficient number, since it is larger than the sum of its proper divisors (168169760008186).

210212200010210 is a wasteful number, since it uses less digits than its factorization.

210212200010210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21021220001028.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 210212200010210 its reverse (12010002212012), we get a palindrome (222222202222222).

The spelling of 210212200010210 in words is "two hundred ten trillion, two hundred twelve billion, two hundred million, ten thousand, two hundred ten".

Divisors: 1 2 5 10 21021220001021 42042440002042 105106100005105 210212200010210