Base | Representation |
---|---|
bin | 1101110010101110101000… |
… | …00000010111010100101000 |
3 | 10222101112212012211020210000 |
4 | 12321113110000113110220 |
5 | 12433412444130124001 |
6 | 144301320155223000 |
7 | 6250202425152510 |
oct | 671272400272450 |
9 | 128345765736700 |
10 | 30330320942376 |
11 | 973402050a114 |
12 | 349a277147a60 |
13 | 13c01a1c84080 |
14 | 76bdd13dc840 |
15 | 378e6435aa86 |
hex | 1b95d4017528 |
30330320942376 has 1280 divisors, whose sum is σ = 111423915187200. Its totient is φ = 7491821912064.
The previous prime is 30330320942371. The next prime is 30330320942377. The reversal of 30330320942376 is 67324902303303.
30330320942376 is a `hidden beast` number, since 3 + 0 + 3 + 3 + 0 + 320 + 94 + 237 + 6 = 666.
It is not an unprimeable number, because it can be changed into a prime (30330320942371) by changing a digit.
It is a polite number, since it can be written in 319 ways as a sum of consecutive naturals, for example, 31826149516 + ... + 31826150468.
It is an arithmetic number, because the mean of its divisors is an integer number (87049933740).
Almost surely, 230330320942376 is an apocalyptic number.
30330320942376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30330320942376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55711957593600).
30330320942376 is an abundant number, since it is smaller than the sum of its proper divisors (81093594244824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30330320942376 is a wasteful number, since it uses less digits than its factorization.
30330320942376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1560 (or 1547 counting only the distinct ones).
The product of its (nonzero) digits is 1469664, while the sum is 45.
The spelling of 30330320942376 in words is "thirty trillion, three hundred thirty billion, three hundred twenty million, nine hundred forty-two thousand, three hundred seventy-six".
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