Base | Representation |
---|---|
bin | 11100101110010101… |
… | …011000111110111110 |
3 | 2221121102220120001200 |
4 | 130232111120332332 |
5 | 1001131041132431 |
6 | 22100233520330 |
7 | 2141203532265 |
oct | 345625307676 |
9 | 87542816050 |
10 | 30842130366 |
11 | 12097640043 |
12 | 5b88b730a6 |
13 | 2ba69a93a8 |
14 | 16c821d5dc |
15 | c07a23ee6 |
hex | 72e558fbe |
30842130366 has 12 divisors (see below), whose sum is σ = 66824615832. Its totient is φ = 10280710116.
The previous prime is 30842130359. The next prime is 30842130383. The reversal of 30842130366 is 66303124803.
30842130366 is a `hidden beast` number, since 3 + 0 + 84 + 213 + 0 + 366 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 30842130366.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 856725826 + ... + 856725861.
It is an arithmetic number, because the mean of its divisors is an integer number (5568717986).
Almost surely, 230842130366 is an apocalyptic number.
30842130366 is an abundant number, since it is smaller than the sum of its proper divisors (35982485466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30842130366 is a wasteful number, since it uses less digits than its factorization.
30842130366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1713451695 (or 1713451692 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 36.
The spelling of 30842130366 in words is "thirty billion, eight hundred forty-two million, one hundred thirty thousand, three hundred sixty-six".
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