Base | Representation |
---|---|
bin | 11100001010110001… |
… | …011100010101101000 |
3 | 2220001212020211001012 |
4 | 130022301130111220 |
5 | 443420322114420 |
6 | 21521122043052 |
7 | 2120340355001 |
oct | 341261342550 |
9 | 86055224035 |
10 | 30245504360 |
11 | 119108870a5 |
12 | 5a411a9488 |
13 | 2b101c2456 |
14 | 166ccb41a8 |
15 | bc0470dc5 |
hex | 70ac5c568 |
30245504360 has 32 divisors (see below), whose sum is σ = 68057650440. Its totient is φ = 12097265664.
The previous prime is 30245504351. The next prime is 30245504447. The reversal of 30245504360 is 6340554203.
It can be written as a sum of positive squares in 4 ways, for example, as 18014471524 + 12231032836 = 134218^2 + 110594^2 .
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, 751304 + ... + 790536.
Almost surely, 230245504360 is an apocalyptic number.
It is an amenable number.
30245504360 is an abundant number, since it is smaller than the sum of its proper divisors (37812146080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30245504360 is a wasteful number, since it uses less digits than its factorization.
30245504360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58517 (or 58513 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 32.
The spelling of 30245504360 in words is "thirty billion, two hundred forty-five million, five hundred four thousand, three hundred sixty".
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