Base | Representation |
---|---|
bin | 11100001110001001… |
… | …110101101000111111 |
3 | 2220012210222211111200 |
4 | 130032021311220333 |
5 | 444024332343403 |
6 | 21530505550543 |
7 | 2121626500044 |
oct | 341611655077 |
9 | 86183884450 |
10 | 30302231103 |
11 | 1193a901801 |
12 | 5a581a5453 |
13 | 2b1bb94581 |
14 | 167663d1cb |
15 | bc5428ca3 |
hex | 70e275a3f |
30302231103 has 12 divisors (see below), whose sum is σ = 44952859848. Its totient is φ = 19655501040.
The previous prime is 30302231059. The next prime is 30302231117. The reversal of 30302231103 is 30113220303.
30302231103 is a `hidden beast` number, since 30 + 302 + 231 + 103 = 666.
It is not a de Polignac number, because 30302231103 - 213 = 30302222911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30302231143) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45498513 + ... + 45499178.
It is an arithmetic number, because the mean of its divisors is an integer number (3746071654).
Almost surely, 230302231103 is an apocalyptic number.
30302231103 is a deficient number, since it is larger than the sum of its proper divisors (14650628745).
30302231103 is a wasteful number, since it uses less digits than its factorization.
30302231103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90997734 (or 90997731 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 30302231103 its reverse (30113220303), we get a palindrome (60415451406).
The spelling of 30302231103 in words is "thirty billion, three hundred two million, two hundred thirty-one thousand, one hundred three".
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