Base | Representation |
---|---|
bin | 11011100000111101010101… |
… | …000010100100100101110011 |
3 | 120212110122110102111122221220 |
4 | 123200331111002210211303 |
5 | 111330130320324133243 |
6 | 1105212112153520123 |
7 | 34326560253620121 |
oct | 3340752502444563 |
9 | 525418412448856 |
10 | 121012130302323 |
11 | 35615a57859847 |
12 | 116a4b65713043 |
13 | 526a5198502a0 |
14 | 21c5038532911 |
15 | decc0acca783 |
hex | 6e0f550a4973 |
121012130302323 has 32 divisors (see below), whose sum is σ = 188954736457536. Its totient is φ = 68194190573568.
The previous prime is 121012130302279. The next prime is 121012130302367. The reversal of 121012130302323 is 323203031210121.
It is an interprime number because it is at equal distance from previous prime (121012130302279) and next prime (121012130302367).
It is not a de Polignac number, because 121012130302323 - 210 = 121012130301299 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 121012130302293 and 121012130302302.
It is not an unprimeable number, because it can be changed into a prime (121012130302823) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2466489886 + ... + 2466538947.
It is an arithmetic number, because the mean of its divisors is an integer number (5904835514298).
Almost surely, 2121012130302323 is an apocalyptic number.
121012130302323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
121012130302323 is a deficient number, since it is larger than the sum of its proper divisors (67942606155213).
121012130302323 is a wasteful number, since it uses less digits than its factorization.
121012130302323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4933028903.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 121012130302323 its reverse (323203031210121), we get a palindrome (444215161512444).
The spelling of 121012130302323 in words is "one hundred twenty-one trillion, twelve billion, one hundred thirty million, three hundred two thousand, three hundred twenty-three".
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