| Base | Representation |
|---|---|
| bin | 1100001011111… |
| … | …10110100000100 |
| 3 | 21010100212222110 |
| 4 | 12011332310010 |
| 5 | 202132400200 |
| 6 | 14051101020 |
| 7 | 2350644303 |
| oct | 605766404 |
| 9 | 233325873 |
| 10 | 102231300 |
| 11 | 52785986 |
| 12 | 2a2a1770 |
| 13 | 182452c2 |
| 14 | d81243a |
| 15 | 8e95b50 |
| hex | 617ed04 |
102231300 has 72 divisors (see below), whose sum is σ = 296849056. Its totient is φ = 27164160.
The previous prime is 102231299. The next prime is 102231301. The reversal of 102231300 is 3132201.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (102231299) and next prime (102231301).
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102231301) 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 23 ways as a sum of consecutive naturals, for example, 129507 + ... + 130293.
Almost surely, 2102231300 is an apocalyptic number.
102231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 102231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148424528).
102231300 is an abundant number, since it is smaller than the sum of its proper divisors (194617756).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102231300 is a wasteful number, since it uses less digits than its factorization.
102231300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1237 (or 1230 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 102231300 is about 10110.9495103081. The cubic root of 102231300 is about 467.5857792973.
Adding to 102231300 its reverse (3132201), we get a palindrome (105363501).
Subtracting from 102231300 its reverse (3132201), we obtain a palindrome (99099099).
The spelling of 102231300 in words is "one hundred two million, two hundred thirty-one thousand, three hundred".
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