Base | Representation |
---|---|
bin | 11100011110111101… |
… | …001011101101111000 |
3 | 2220221110102121001120 |
4 | 130132331023231320 |
5 | 1000114014020303 |
6 | 22014455545240 |
7 | 2131621533030 |
oct | 343675135570 |
9 | 86843377046 |
10 | 30584126328 |
11 | 11a74a3a868 |
12 | 5b1668b220 |
13 | 2b653c3792 |
14 | 16a1c5c8c0 |
15 | be005d553 |
hex | 71ef4bb78 |
30584126328 has 32 divisors (see below), whose sum is σ = 87383218560. Its totient is φ = 8738321760.
The previous prime is 30584126317. The next prime is 30584126389. The reversal of 30584126328 is 82362148503.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 30584126328.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91024018 + ... + 91024353.
It is an arithmetic number, because the mean of its divisors is an integer number (2730725580).
Almost surely, 230584126328 is an apocalyptic number.
It is an amenable number.
30584126328 is an abundant number, since it is smaller than the sum of its proper divisors (56799092232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30584126328 is a wasteful number, since it uses less digits than its factorization.
30584126328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 182048387 (or 182048383 counting only the distinct ones).
The product of its (nonzero) digits is 276480, while the sum is 42.
The spelling of 30584126328 in words is "thirty billion, five hundred eighty-four million, one hundred twenty-six thousand, three hundred twenty-eight".
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