Base | Representation |
---|---|
bin | 1101101111000010000010… |
… | …00001110001101110000111 |
3 | 10221221101222222102010211200 |
4 | 12313201001001301232013 |
5 | 12424322330024312221 |
6 | 144123112133233543 |
7 | 6235054645434042 |
oct | 667410101615607 |
9 | 127841888363750 |
10 | 30203301010311 |
11 | 969516a027150 |
12 | 34797284928b3 |
13 | 13b120b605560 |
14 | 765bc1a2bc59 |
15 | 3759cce50426 |
hex | 1b7841071b87 |
30203301010311 has 192 divisors, whose sum is σ = 52813937240064. Its totient is φ = 16388647833600.
The previous prime is 30203301010291. The next prime is 30203301010349. The reversal of 30203301010311 is 11301010330203.
It is a happy number.
30203301010311 is a `hidden beast` number, since 3 + 0 + 2 + 0 + 330 + 10 + 10 + 311 = 666.
It is not a de Polignac number, because 30203301010311 - 25 = 30203301010279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30203301010411) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 4754176111 + ... + 4754182463.
It is an arithmetic number, because the mean of its divisors is an integer number (275072589792).
Almost surely, 230203301010311 is an apocalyptic number.
30203301010311 is a deficient number, since it is larger than the sum of its proper divisors (22610636229753).
30203301010311 is a wasteful number, since it uses less digits than its factorization.
30203301010311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7014 (or 7011 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 30203301010311 its reverse (11301010330203), we get a palindrome (41504311340514).
The spelling of 30203301010311 in words is "thirty trillion, two hundred three billion, three hundred one million, ten thousand, three hundred eleven".
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