Base | Representation |
---|---|
bin | 10000000001110011… |
… | …101111011101001010 |
3 | 1122102102001020222201 |
4 | 100001303233131022 |
5 | 240221303210442 |
6 | 11523430310414 |
7 | 1146325241500 |
oct | 200163573512 |
9 | 48372036881 |
10 | 17210210122 |
11 | 7331795656 |
12 | 34037b840a |
13 | 1813713ab1 |
14 | b9399c670 |
15 | 6aad9b7b7 |
hex | 401cef74a |
17210210122 has 24 divisors (see below), whose sum is σ = 30052262304. Its totient is φ = 7370351352.
The previous prime is 17210210111. The next prime is 17210210137. The reversal of 17210210122 is 22101201271.
It is a self number, because there is not a number n which added to its sum of digits gives 17210210122.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69733 + ... + 198199.
It is an arithmetic number, because the mean of its divisors is an integer number (1252177596).
Almost surely, 217210210122 is an apocalyptic number.
17210210122 is a deficient number, since it is larger than the sum of its proper divisors (12842052182).
17210210122 is a wasteful number, since it uses less digits than its factorization.
17210210122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129850 (or 129843 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 19.
Adding to 17210210122 its reverse (22101201271), we get a palindrome (39311411393).
The spelling of 17210210122 in words is "seventeen billion, two hundred ten million, two hundred ten thousand, one hundred twenty-two".
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