Base | Representation |
---|---|
bin | 111111011110110… |
… | …1100000001001110 |
3 | 12111110011022021210 |
4 | 1332331230001032 |
5 | 13330301202202 |
6 | 551211235250 |
7 | 103533360651 |
oct | 17675540116 |
9 | 5443138253 |
10 | 2130100302 |
11 | 9a3427980 |
12 | 4b5448b26 |
13 | 27c3c96a5 |
14 | 162c83898 |
15 | c7010c6c |
hex | 7ef6c04e |
2130100302 has 32 divisors (see below), whose sum is σ = 4693521024. Its totient is φ = 639092000.
The previous prime is 2130100283. The next prime is 2130100327. The reversal of 2130100302 is 2030010312.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153108 + ... + 166439.
It is an arithmetic number, because the mean of its divisors is an integer number (146672532).
Almost surely, 22130100302 is an apocalyptic number.
2130100302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2130100302 is an abundant number, since it is smaller than the sum of its proper divisors (2563420722).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2130100302 is a wasteful number, since it uses less digits than its factorization.
2130100302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 319664.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 2130100302 is about 46153.0096743430. The cubic root of 2130100302 is about 1286.6685470574.
Adding to 2130100302 its reverse (2030010312), we get a palindrome (4160110614).
The spelling of 2130100302 in words is "two billion, one hundred thirty million, one hundred thousand, three hundred two".
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