Base | Representation |
---|---|
bin | 1101101100000111110010… |
… | …00111100010001110001110 |
3 | 10221120211220110021101120100 |
4 | 12312003321013202032032 |
5 | 12421203034414443314 |
6 | 144005134141431530 |
7 | 6224615043510120 |
oct | 666037107421616 |
9 | 127524813241510 |
10 | 30103310312334 |
11 | 9656818974876 |
12 | 346228186b5a6 |
13 | 13a4964a01a8c |
14 | 761017d0d210 |
15 | 3730c9951c09 |
hex | 1b60f91e238e |
30103310312334 has 96 divisors (see below), whose sum is σ = 74986010910720. Its totient is φ = 8549695550016.
The previous prime is 30103310312303. The next prime is 30103310312347. The reversal of 30103310312334 is 43321301330103.
30103310312334 is a `hidden beast` number, since 3 + 0 + 1 + 0 + 3 + 3 + 10 + 312 + 334 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 30103310312298 and 30103310312307.
It is a congruent number.
It is an unprimeable number.
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 in 47 ways as a sum of consecutive naturals, for example, 60354232 + ... + 60850964.
It is an arithmetic number, because the mean of its divisors is an integer number (781104280320).
Almost surely, 230103310312334 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30103310312334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37493005455360).
30103310312334 is an abundant number, since it is smaller than the sum of its proper divisors (44882700598386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30103310312334 is a wasteful number, since it uses less digits than its factorization.
30103310312334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 499614 (or 499611 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 30103310312334 its reverse (43321301330103), we get a palindrome (73424611642437).
The spelling of 30103310312334 in words is "thirty trillion, one hundred three billion, three hundred ten million, three hundred twelve thousand, three hundred thirty-four".
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