Base | Representation |
---|---|
bin | 11100001110001011… |
… | …110101101011011110 |
3 | 2220012211222110220122 |
4 | 130032023311223132 |
5 | 444030001134200 |
6 | 21530525114542 |
7 | 2121634113044 |
oct | 341613655336 |
9 | 86184873818 |
10 | 30302755550 |
11 | 1194012a831 |
12 | 5a583b8a52 |
13 | 2b1c0191b2 |
14 | 1676738394 |
15 | bc54ce385 |
hex | 70e2f5ade |
30302755550 has 24 divisors (see below), whose sum is σ = 56367711432. Its totient is φ = 12120116000.
The previous prime is 30302755519. The next prime is 30302755577. The reversal of 30302755550 is 5555720303.
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 30302755550.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1151540 + ... + 1177560.
It is an arithmetic number, because the mean of its divisors is an integer number (2348654643).
Almost surely, 230302755550 is an apocalyptic number.
30302755550 is a deficient number, since it is larger than the sum of its proper divisors (26064955882).
30302755550 is a wasteful number, since it uses less digits than its factorization.
30302755550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49324 (or 49319 counting only the distinct ones).
The product of its (nonzero) digits is 78750, while the sum is 35.
The spelling of 30302755550 in words is "thirty billion, three hundred two million, seven hundred fifty-five thousand, five hundred fifty".
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