Base | Representation |
---|---|
bin | 11100001000100101… |
… | …101111011101000000 |
3 | 2212222022100020021212 |
4 | 130020211233131000 |
5 | 443331433214441 |
6 | 21513333105252 |
7 | 2116414156502 |
oct | 341045573500 |
9 | 85868306255 |
10 | 30208882496 |
11 | 118a21435a1 |
12 | 5a30a88228 |
13 | 2b0573c400 |
14 | 166809dd72 |
15 | bbc139eeb |
hex | 70896f740 |
30208882496 has 168 divisors, whose sum is σ = 72355740480. Its totient is φ = 12430319616.
The previous prime is 30208882489. The next prime is 30208882519. The reversal of 30208882496 is 69428880203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3489245 + ... + 3497891.
Almost surely, 230208882496 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30208882496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36177870240).
30208882496 is an abundant number, since it is smaller than the sum of its proper divisors (42146857984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30208882496 is a wasteful number, since it uses less digits than its factorization.
30208882496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8721 (or 8698 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 50.
The spelling of 30208882496 in words is "thirty billion, two hundred eight million, eight hundred eighty-two thousand, four hundred ninety-six".
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