Base | Representation |
---|---|
bin | 1100001010111… |
… | …11000011101000 |
3 | 21010010021112211 |
4 | 12011133003220 |
5 | 202114214344 |
6 | 14044214504 |
7 | 2346563131 |
oct | 605370350 |
9 | 233107484 |
10 | 102101224 |
11 | 526a7185 |
12 | 2a23a434 |
13 | 181cb034 |
14 | d7bac88 |
15 | 8e6c334 |
hex | 615f0e8 |
102101224 has 16 divisors (see below), whose sum is σ = 191553120. Its totient is φ = 51020400.
The previous prime is 102101213. The next prime is 102101239. The reversal of 102101224 is 422101201.
It is a happy number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 17907 + ... + 22909.
It is an arithmetic number, because the mean of its divisors is an integer number (11972070).
Almost surely, 2102101224 is an apocalyptic number.
It is an amenable number.
102101224 is a deficient number, since it is larger than the sum of its proper divisors (89451896).
102101224 is a wasteful number, since it uses less digits than its factorization.
102101224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7560 (or 7556 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 102101224 is about 10104.5150304208. The cubic root of 102101224 is about 467.3873811487.
Adding to 102101224 its reverse (422101201), we get a palindrome (524202425).
The spelling of 102101224 in words is "one hundred two million, one hundred one thousand, two hundred twenty-four".
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