Base | Representation |
---|---|
bin | 1101101010100101000110… |
… | …10010100100110001101101 |
3 | 10221101210011012220012010122 |
4 | 12311102203102210301231 |
5 | 12414321034133231003 |
6 | 143524533102014325 |
7 | 6221031131645561 |
oct | 665224322446155 |
9 | 127353135805118 |
10 | 30050330758253 |
11 | 9636301336733 |
12 | 3453b56b773a5 |
13 | 139c970888c00 |
14 | 75c62d9b96a1 |
15 | 371a28706238 |
hex | 1b54a34a4c6d |
30050330758253 has 12 divisors (see below), whose sum is σ = 32583035913408. Its totient is φ = 27701830962000.
The previous prime is 30050330758207. The next prime is 30050330758267. The reversal of 30050330758253 is 35285703305003.
It is not a de Polignac number, because 30050330758253 - 210 = 30050330757229 is a prime.
It is a super-2 number, since 2×300503307582532 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30050330758153) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118256975 + ... + 118510812.
It is an arithmetic number, because the mean of its divisors is an integer number (2715252992784).
Almost surely, 230050330758253 is an apocalyptic number.
It is an amenable number.
30050330758253 is a deficient number, since it is larger than the sum of its proper divisors (2532705155155).
30050330758253 is a wasteful number, since it uses less digits than its factorization.
30050330758253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236768564 (or 236768551 counting only the distinct ones).
The product of its (nonzero) digits is 1134000, while the sum is 44.
The spelling of 30050330758253 in words is "thirty trillion, fifty billion, three hundred thirty million, seven hundred fifty-eight thousand, two hundred fifty-three".
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