Base | Representation |
---|---|
bin | 11100001110001001… |
… | …010101101010000111 |
3 | 2220012210202011210211 |
4 | 130032021111222013 |
5 | 444024314200403 |
6 | 21530503100251 |
7 | 2121625413112 |
oct | 341611255207 |
9 | 86183664724 |
10 | 30302100103 |
11 | 1193a822340 |
12 | 5a58141687 |
13 | 2b1bb49a62 |
14 | 1676607579 |
15 | bc540006d |
hex | 70e255a87 |
30302100103 has 8 divisors (see below), whose sum is σ = 33617122560. Its totient is φ = 27080458680.
The previous prime is 30302100097. The next prime is 30302100113. The reversal of 30302100103 is 30100120303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30302100103 - 217 = 30301969031 is a prime.
It is a super-2 number, since 2×303021001032 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30302100113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23344575 + ... + 23345872.
It is an arithmetic number, because the mean of its divisors is an integer number (4202140320).
Almost surely, 230302100103 is an apocalyptic number.
30302100103 is a deficient number, since it is larger than the sum of its proper divisors (3315022457).
30302100103 is a wasteful number, since it uses less digits than its factorization.
30302100103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46690517.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 30302100103 its reverse (30100120303), we get a palindrome (60402220406).
The spelling of 30302100103 in words is "thirty billion, three hundred two million, one hundred thousand, one hundred three".
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