Base | Representation |
---|---|
bin | 111111011111000… |
… | …0100111010111100 |
3 | 12111110100111012111 |
4 | 1332332010322330 |
5 | 13330312433200 |
6 | 551213343404 |
7 | 103534264222 |
oct | 17676047274 |
9 | 5443314174 |
10 | 2130202300 |
11 | 9a3497576 |
12 | 4b5497b64 |
13 | 27c433c45 |
14 | 162cacb12 |
15 | c70310ba |
hex | 7ef84ebc |
2130202300 has 36 divisors (see below), whose sum is σ = 4653184816. Its totient is φ = 846432000.
The previous prime is 2130202259. The next prime is 2130202301. The reversal of 2130202300 is 32020312.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2130202301) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55437 + ... + 85636.
Almost surely, 22130202300 is an apocalyptic number.
2130202300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2130202300 is an abundant number, since it is smaller than the sum of its proper divisors (2522982516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130202300 is a wasteful number, since it uses less digits than its factorization.
2130202300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141238 (or 141231 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 2130202300 is about 46154.1146594754. The cubic root of 2130202300 is about 1286.6890837310.
Adding to 2130202300 its reverse (32020312), we get a palindrome (2162222612).
The spelling of 2130202300 in words is "two billion, one hundred thirty million, two hundred two thousand, three hundred".
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