Base | Representation |
---|---|
bin | 111110101001101… |
… | …1000010011101100 |
3 | 12102111201110120120 |
4 | 1331103120103230 |
5 | 13301132413200 |
6 | 544334044540 |
7 | 103044452100 |
oct | 17523302354 |
9 | 5374643516 |
10 | 2102232300 |
11 | 989723273 |
12 | 4a8049750 |
13 | 2766bcc4c |
14 | 15d2ab900 |
15 | c48589a0 |
hex | 7d4d84ec |
2102232300 has 216 divisors, whose sum is σ = 7164916416. Its totient is φ = 474445440.
The previous prime is 2102232299. The next prime is 2102232323. The reversal of 2102232300 is 32322012.
2102232300 = 65262 + 65272 + ... + 65742.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 2102232300.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1219239 + ... + 1220961.
Almost surely, 22102232300 is an apocalyptic number.
2102232300 is a gapful number since it is divisible by the number (20) 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 2102232300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3582458208).
2102232300 is an abundant number, since it is smaller than the sum of its proper divisors (5062684116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102232300 is a wasteful number, since it uses less digits than its factorization.
2102232300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1837 (or 1823 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 2102232300 is about 45850.1068701045. The cubic root of 2102232300 is about 1281.0327561871.
Adding to 2102232300 its reverse (32322012), we get a palindrome (2134554312).
The spelling of 2102232300 in words is "two billion, one hundred two million, two hundred thirty-two thousand, three hundred".
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