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210110000212 = 22721071989797
BaseRepresentation
bin1100001110101110001…
…0000010110001010100
3202002022221000220112201
43003223202002301110
511420301130001322
6240305002254244
721115502351200
oct3035342026124
9662287026481
10210110000212
118111a687a82
12348794b7384
1316a75a41b18
14a252ab9b00
1556ead0ed27
hex30eb882c54

210110000212 has 18 divisors (see below), whose sum is σ = 427723929402. Its totient is φ = 90047142864.

The previous prime is 210110000183. The next prime is 210110000227. The reversal of 210110000212 is 212000011012.

It can be written as a sum of positive squares in only one way, i.e., 209657757456 + 452242756 = 457884^2 + 21266^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 535994703 + ... + 535995094.

Almost surely, 2210110000212 is an apocalyptic number.

It is an amenable number.

210110000212 is an abundant number, since it is smaller than the sum of its proper divisors (217613929190).

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

210110000212 is a wasteful number, since it uses less digits than its factorization.

210110000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071989815 (or 1071989806 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210110000212 its reverse (212000011012), we get a palindrome (422110011224).

The spelling of 210110000212 in words is "two hundred ten billion, one hundred ten million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 49 98 196 1071989797 2143979594 4287959188 7503928579 15007857158 30015714316 52527500053 105055000106 210110000212