Base | Representation |
---|---|
bin | 1100001011001… |
… | …10110101101101 |
3 | 21010011220021110 |
4 | 12011212311231 |
5 | 202121224401 |
6 | 14045022233 |
7 | 2350055100 |
oct | 605466555 |
9 | 233156243 |
10 | 102133101 |
11 | 52719124 |
12 | 2a254979 |
13 | 1820c6b5 |
14 | d7c8737 |
15 | 8e769d6 |
hex | 6166d6d |
102133101 has 12 divisors (see below), whose sum is σ = 158410752. Its totient is φ = 58361688.
The previous prime is 102133081. The next prime is 102133111. The reversal of 102133101 is 101331201.
It is not a de Polignac number, because 102133101 - 25 = 102133069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102133111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 347245 + ... + 347538.
It is an arithmetic number, because the mean of its divisors is an integer number (13200896).
Almost surely, 2102133101 is an apocalyptic number.
It is an amenable number.
102133101 is a deficient number, since it is larger than the sum of its proper divisors (56277651).
102133101 is an equidigital number, since it uses as much as digits as its factorization.
102133101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 694800 (or 694793 counting only the distinct ones).
The product of its (nonzero) digits is 18, while the sum is 12.
The square root of 102133101 is about 10106.0922714964. The cubic root of 102133101 is about 467.4360170569.
Adding to 102133101 its reverse (101331201), we get a palindrome (203464302).
The spelling of 102133101 in words is "one hundred two million, one hundred thirty-three thousand, one hundred one".
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