Base | Representation |
---|---|
bin | 1001000000111111… |
… | …1101010000111000 |
3 | 20020122211221002211 |
4 | 2100033331100320 |
5 | 14424021232300 |
6 | 1040051104504 |
7 | 113654346355 |
oct | 22017752070 |
9 | 6218757084 |
10 | 2420102200 |
11 | 10320a266a |
12 | 5765a2134 |
13 | 2c7506749 |
14 | 18d5b362c |
15 | e26e74ba |
hex | 903fd438 |
2420102200 has 96 divisors (see below), whose sum is σ = 6127398000. Its totient is φ = 885427200.
The previous prime is 2420102189. The next prime is 2420102207. The reversal of 2420102200 is 22010242.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2420102207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99220 + ... + 121180.
Almost surely, 22420102200 is an apocalyptic number.
2420102200 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 2420102200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3063699000).
2420102200 is an abundant number, since it is smaller than the sum of its proper divisors (3707295800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2420102200 is a wasteful number, since it uses less digits than its factorization.
2420102200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22025 (or 22016 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 2420102200 is about 49194.5342492436. The cubic root of 2420102200 is about 1342.5935882564.
Adding to 2420102200 its reverse (22010242), we get a palindrome (2442112442).
The spelling of 2420102200 in words is "two billion, four hundred twenty million, one hundred two thousand, two hundred".
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