Base | Representation |
---|---|
bin | 1101101111000000001011… |
… | …11101011100110011010111 |
3 | 10221221022102220200122010100 |
4 | 12313200011331130303113 |
5 | 12424313312331122221 |
6 | 144122425533025143 |
7 | 6235021253240262 |
oct | 667400575346327 |
9 | 127838386618110 |
10 | 30202310020311 |
11 | 96948006a7750 |
12 | 34794b06251b3 |
13 | 13b10b1201440 |
14 | 765b2a187cd9 |
15 | 375970e4d926 |
hex | 1b7805f5ccd7 |
30202310020311 has 192 divisors, whose sum is σ = 54679483797120. Its totient is φ = 15782026936320.
The previous prime is 30202310020297. The next prime is 30202310020343. The reversal of 30202310020311 is 11302001320203.
30202310020311 is a `hidden beast` number, since 3 + 0 + 20 + 2 + 310 + 0 + 20 + 311 = 666.
It is not a de Polignac number, because 30202310020311 - 217 = 30202309889239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30202310020361) 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, 2183976745 + ... + 2183990573.
It is an arithmetic number, because the mean of its divisors is an integer number (284788978110).
Almost surely, 230202310020311 is an apocalyptic number.
30202310020311 is a deficient number, since it is larger than the sum of its proper divisors (24477173776809).
30202310020311 is a wasteful number, since it uses less digits than its factorization.
30202310020311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14626 (or 14623 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 30202310020311 its reverse (11302001320203), we get a palindrome (41504311340514).
The spelling of 30202310020311 in words is "thirty trillion, two hundred two billion, three hundred ten million, twenty thousand, three hundred eleven".
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