Base | Representation |
---|---|
bin | 11011111100111011… |
… | …101010011100011011 |
3 | 2212110200022202001100 |
4 | 123330323222130123 |
5 | 442431401140210 |
6 | 21442105122443 |
7 | 2111520601545 |
oct | 337473523433 |
9 | 85420282040 |
10 | 30013302555 |
11 | 118017aa485 |
12 | 5997489423 |
13 | 2aa4071c32 |
14 | 164a10c695 |
15 | ba9da55c0 |
hex | 6fceea71b |
30013302555 has 12 divisors (see below), whose sum is σ = 52023057840. Its totient is φ = 16007094672.
The previous prime is 30013302547. The next prime is 30013302677. The reversal of 30013302555 is 55520331003.
30013302555 is a `hidden beast` number, since 300 + 1 + 3 + 302 + 5 + 55 = 666.
It is not a de Polignac number, because 30013302555 - 23 = 30013302547 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 333481095 + ... + 333481184.
It is an arithmetic number, because the mean of its divisors is an integer number (4335254820).
Almost surely, 230013302555 is an apocalyptic number.
30013302555 is a deficient number, since it is larger than the sum of its proper divisors (22009755285).
30013302555 is a wasteful number, since it uses less digits than its factorization.
30013302555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 666962290 (or 666962287 counting only the distinct ones).
The product of its (nonzero) digits is 6750, while the sum is 27.
Adding to 30013302555 its reverse (55520331003), we get a palindrome (85533633558).
The spelling of 30013302555 in words is "thirty billion, thirteen million, three hundred two thousand, five hundred fifty-five".
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