Base | Representation |
---|---|
bin | 10010010001101101… |
… | …00100101001000010 |
3 | 221022211101101221220 |
4 | 21020312210221002 |
5 | 130043410400002 |
6 | 4301353255510 |
7 | 465104216043 |
oct | 111066445102 |
9 | 27284341856 |
10 | 9812200002 |
11 | 4185805100 |
12 | 1a9a104596 |
13 | c04b15207 |
14 | 6912388ca |
15 | 3c66637bc |
hex | 248da4a42 |
9812200002 has 24 divisors (see below), whose sum is σ = 21570623088. Its totient is φ = 2973393720.
The previous prime is 9812199989. The next prime is 9812200003. The reversal of 9812200002 is 2000022189.
It is not an unprimeable number, because it can be changed into a prime (9812200003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6756988 + ... + 6758439.
It is an arithmetic number, because the mean of its divisors is an integer number (898775962).
Almost surely, 29812200002 is an apocalyptic number.
9812200002 is an abundant number, since it is smaller than the sum of its proper divisors (11758423086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9812200002 is a wasteful number, since it uses less digits than its factorization.
9812200002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13515454 (or 13515443 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 9812200002 is about 99056.5495159205. The cubic root of 9812200002 is about 2140.8626098541.
The spelling of 9812200002 in words is "nine billion, eight hundred twelve million, two hundred thousand, two".
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