Base | Representation |
---|---|
bin | 1101101110111111110011… |
… | …00000110111110100011011 |
3 | 10221221021220100202120112100 |
4 | 12313133321200313310123 |
5 | 12424312400401432303 |
6 | 144122353113214443 |
7 | 6235013136305160 |
oct | 667377140676433 |
9 | 127837810676470 |
10 | 30202101202203 |
11 | 96947038415a7 |
12 | 3479452701423 |
13 | 13b1079b7a528 |
14 | 765b0a54c067 |
15 | 37595c9518a3 |
hex | 1b77f9837d1b |
30202101202203 has 48 divisors (see below), whose sum is σ = 50090087024640. Its totient is φ = 17177880178368.
The previous prime is 30202101202201. The next prime is 30202101202213. The reversal of 30202101202203 is 30220210120203.
30202101202203 is a `hidden beast` number, since 30 + 20 + 210 + 1 + 202 + 203 = 666.
It is not a de Polignac number, because 30202101202203 - 21 = 30202101202201 is a prime.
It is a super-2 number, since 2×302021012022032 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30202101202201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30943401 + ... + 31904517.
It is an arithmetic number, because the mean of its divisors is an integer number (1043543479680).
Almost surely, 230202101202203 is an apocalyptic number.
30202101202203 is a deficient number, since it is larger than the sum of its proper divisors (19887985822437).
30202101202203 is a wasteful number, since it uses less digits than its factorization.
30202101202203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 963456 (or 963453 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 30202101202203 its reverse (30220210120203), we get a palindrome (60422311322406).
The spelling of 30202101202203 in words is "thirty trillion, two hundred two billion, one hundred one million, two hundred two thousand, two hundred three".
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