Base | Representation |
---|---|
bin | 1011110000111000101… |
… | …0001111110011110010 |
3 | 201022122202202002000011 |
4 | 2330032022033303302 |
5 | 11302400330431010 |
6 | 232502142245134 |
7 | 20413152261166 |
oct | 2741612176362 |
9 | 638582662004 |
10 | 202101030130 |
11 | 7878a84323a |
12 | 332032867aa |
13 | 1609a6aab7c |
14 | 9ad3158ca6 |
15 | 53ccb41a8a |
hex | 2f0e28fcf2 |
202101030130 has 32 divisors (see below), whose sum is σ = 401927785344. Its totient is φ = 72777044736.
The previous prime is 202101030127. The next prime is 202101030143. The reversal of 202101030130 is 31030101202.
It is a self number, because there is not a number n which added to its sum of digits gives 202101030130.
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, 25840212 + ... + 25848031.
It is an arithmetic number, because the mean of its divisors is an integer number (12560243292).
Almost surely, 2202101030130 is an apocalyptic number.
202101030130 is a deficient number, since it is larger than the sum of its proper divisors (199826755214).
202101030130 is a wasteful number, since it uses less digits than its factorization.
202101030130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51688290.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 202101030130 its reverse (31030101202), we get a palindrome (233131131332).
The spelling of 202101030130 in words is "two hundred two billion, one hundred one million, thirty thousand, one hundred thirty".
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