Base | Representation |
---|---|
bin | 10010101000000111… |
… | …10010000010000110 |
3 | 221210221011102002000 |
4 | 21110003302002012 |
5 | 130440023241402 |
6 | 4332151130130 |
7 | 502546254216 |
oct | 112403620206 |
9 | 27727142060 |
10 | 10000212102 |
11 | 427194a401 |
12 | 1b31073946 |
13 | c34a62b8a |
14 | 6ac1ba246 |
15 | 3d7e00c1c |
hex | 2540f2086 |
10000212102 has 32 divisors (see below), whose sum is σ = 22228668000. Its totient is φ = 3332507904.
The previous prime is 10000212059. The next prime is 10000212143. The reversal of 10000212102 is 20121200001.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195778 + ... + 241514.
It is an arithmetic number, because the mean of its divisors is an integer number (694645875).
Almost surely, 210000212102 is an apocalyptic number.
10000212102 is an abundant number, since it is smaller than the sum of its proper divisors (12228455898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10000212102 is a wasteful number, since it uses less digits than its factorization.
10000212102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49797 (or 49791 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10000212102 its reverse (20121200001), we get a palindrome (30121412103).
The spelling of 10000212102 in words is "ten billion, two hundred twelve thousand, one hundred two".
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