Base | Representation |
---|---|
bin | 10111000110010100… |
… | …01100000001110101 |
3 | 1012000020201202122212 |
4 | 23203022030001311 |
5 | 200344131031313 |
6 | 5410313103205 |
7 | 616211021063 |
oct | 134312140165 |
9 | 35006652585 |
10 | 12401033333 |
11 | 5294072987 |
12 | 24a10b7b05 |
13 | 1228278560 |
14 | 858db1033 |
15 | 4c8a8a3a8 |
hex | 2e328c075 |
12401033333 has 32 divisors (see below), whose sum is σ = 14435366400. Its totient is φ = 10549933056.
The previous prime is 12401033263. The next prime is 12401033339. The reversal of 12401033333 is 33333010421.
It is not a de Polignac number, because 12401033333 - 212 = 12401029237 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12401033299 and 12401033308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12401033339) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11935028 + ... + 11936066.
It is an arithmetic number, because the mean of its divisors is an integer number (451105200).
Almost surely, 212401033333 is an apocalyptic number.
12401033333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
12401033333 is a deficient number, since it is larger than the sum of its proper divisors (2034333067).
12401033333 is a wasteful number, since it uses less digits than its factorization.
12401033333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2141.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 12401033333 its reverse (33333010421), we get a palindrome (45734043754).
The spelling of 12401033333 in words is "twelve billion, four hundred one million, thirty-three thousand, three hundred thirty-three".
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