Base | Representation |
---|---|
bin | 111000011111011100… |
… | …1000100000000011111 |
3 | 102121010121010102112212 |
4 | 1300332321010000133 |
5 | 3441422420332203 |
6 | 131421520551035 |
7 | 11523164641430 |
oct | 1607671040037 |
9 | 377117112485 |
10 | 121314230303 |
11 | 474a37a1872 |
12 | 1b617a8247b |
13 | b594565536 |
14 | 5c2bacd487 |
15 | 32505571d8 |
hex | 1c3ee4401f |
121314230303 has 16 divisors (see below), whose sum is σ = 139144058880. Its totient is φ = 103609842336.
The previous prime is 121314230299. The next prime is 121314230327. The reversal of 121314230303 is 303032413121.
It is not a de Polignac number, because 121314230303 - 22 = 121314230299 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 (121314230363) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2321618 + ... + 2373296.
It is an arithmetic number, because the mean of its divisors is an integer number (8696503680).
Almost surely, 2121314230303 is an apocalyptic number.
121314230303 is a deficient number, since it is larger than the sum of its proper divisors (17829828577).
121314230303 is an equidigital number, since it uses as much as digits as its factorization.
121314230303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52886.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 121314230303 its reverse (303032413121), we get a palindrome (424346643424).
The spelling of 121314230303 in words is "one hundred twenty-one billion, three hundred fourteen million, two hundred thirty thousand, three hundred three".
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