Base | Representation |
---|---|
bin | 1101101110111111110011… |
… | …00000111010000001000001 |
3 | 10221221021220100210000212121 |
4 | 12313133321200322001001 |
5 | 12424312400402224301 |
6 | 144122353113324241 |
7 | 6235013136343333 |
oct | 667377140720101 |
9 | 127837810700777 |
10 | 30202101211201 |
11 | 9694703848337 |
12 | 3479452706681 |
13 | 13b1079b8165a |
14 | 765b0a551453 |
15 | 37595c9543a1 |
hex | 1b77f983a041 |
30202101211201 has 2 divisors, whose sum is σ = 30202101211202. Its totient is φ = 30202101211200.
The previous prime is 30202101211169. The next prime is 30202101211223. The reversal of 30202101211201 is 10211210120203.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 29357714812176 + 844386399025 = 5418276^2 + 918905^2 .
It is a cyclic number.
It is not a de Polignac number, because 30202101211201 - 25 = 30202101211169 is a prime.
It is a super-2 number, since 2×302021012112012 (a number of 28 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30202101211901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15101050605600 + 15101050605601.
It is an arithmetic number, because the mean of its divisors is an integer number (15101050605601).
Almost surely, 230202101211201 is an apocalyptic number.
It is an amenable number.
30202101211201 is a deficient number, since it is larger than the sum of its proper divisors (1).
30202101211201 is an equidigital number, since it uses as much as digits as its factorization.
30202101211201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 30202101211201 its reverse (10211210120203), we get a palindrome (40413311331404).
The spelling of 30202101211201 in words is "thirty trillion, two hundred two billion, one hundred one million, two hundred eleven thousand, two hundred one".
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