Base | Representation |
---|---|
bin | 1100001100101… |
… | …00011110010110 |
3 | 21010112101200110 |
4 | 12012110132112 |
5 | 202143220042 |
6 | 14053023450 |
7 | 2351464050 |
oct | 606243626 |
9 | 233471613 |
10 | 102320022 |
11 | 52836602 |
12 | 2a324b86 |
13 | 182767bc |
14 | d8368d0 |
15 | 8eb209c |
hex | 6194796 |
102320022 has 32 divisors (see below), whose sum is σ = 240198912. Its totient is φ = 28443744.
The previous prime is 102320021. The next prime is 102320083. The reversal of 102320022 is 220023201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102320021) 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 15 ways as a sum of consecutive naturals, for example, 31368 + ... + 34475.
It is an arithmetic number, because the mean of its divisors is an integer number (7506216).
Almost surely, 2102320022 is an apocalyptic number.
102320022 is an abundant number, since it is smaller than the sum of its proper divisors (137878890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102320022 is a wasteful number, since it uses less digits than its factorization.
102320022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65892.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 102320022 is about 10115.3359805792. The cubic root of 102320022 is about 467.7210058221.
Adding to 102320022 its reverse (220023201), we get a palindrome (322343223).
The spelling of 102320022 in words is "one hundred two million, three hundred twenty thousand, twenty-two".
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