Base | Representation |
---|---|
bin | 1101110010011101101101… |
… | …11111011000110001001111 |
3 | 10222100200102122100120220010 |
4 | 12321032312333120301033 |
5 | 12433240402004243203 |
6 | 144253215353324303 |
7 | 6246431461214562 |
oct | 671166677306117 |
9 | 128320378316803 |
10 | 30321244212303 |
11 | 9730192980500 |
12 | 3498563406693 |
13 | 13bc386649b85 |
14 | 76b7adb324d9 |
15 | 378ad2574303 |
hex | 1b93b6fd8c4f |
30321244212303 has 48 divisors (see below), whose sum is σ = 45643576199648. Its totient is φ = 17877964896000.
The previous prime is 30321244212299. The next prime is 30321244212323.
It is a happy number.
30321244212303 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30321244212303 - 22 = 30321244212299 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30321244212323) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132866325 + ... + 133094337.
Almost surely, 230321244212303 is an apocalyptic number.
30321244212303 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
30321244212303 is a deficient number, since it is larger than the sum of its proper divisors (15322331987345).
30321244212303 is a wasteful number, since it uses less digits than its factorization.
30321244212303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237976 (or 237965 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 30.
It can be divided in two parts, 3032124 and 4212303, that added together give a palindrome (7244427).
The spelling of 30321244212303 in words is "thirty trillion, three hundred twenty-one billion, two hundred forty-four million, two hundred twelve thousand, three hundred three".
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