Base | Representation |
---|---|
bin | 1100001011111… |
… | …10100001110101 |
3 | 21010100211101020 |
4 | 12011332201311 |
5 | 202132331013 |
6 | 14051051353 |
7 | 2350641015 |
oct | 605764165 |
9 | 233324336 |
10 | 102230133 |
11 | 52785015 |
12 | 2a2a0b59 |
13 | 18244905 |
14 | d811c45 |
15 | 8e95623 |
hex | 617e875 |
102230133 has 16 divisors (see below), whose sum is σ = 141700800. Its totient is φ = 65479680.
The previous prime is 102230069. The next prime is 102230153. The reversal of 102230133 is 331032201.
It is not a de Polignac number, because 102230133 - 26 = 102230069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102230153) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15573 + ... + 21141.
It is an arithmetic number, because the mean of its divisors is an integer number (8856300).
Almost surely, 2102230133 is an apocalyptic number.
It is an amenable number.
102230133 is a deficient number, since it is larger than the sum of its proper divisors (39470667).
102230133 is a wasteful number, since it uses less digits than its factorization.
102230133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5812.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 102230133 is about 10110.8918004299. The cubic root of 102230133 is about 467.5840000814.
Adding to 102230133 its reverse (331032201), we get a palindrome (433262334).
The spelling of 102230133 in words is "one hundred two million, two hundred thirty thousand, one hundred thirty-three".
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