Base | Representation |
---|---|
bin | 10110111001000111… |
… | …11101110100010010 |
3 | 1011201112110111011021 |
4 | 23130203331310102 |
5 | 200132312202404 |
6 | 5351320510054 |
7 | 613365153142 |
oct | 133443756422 |
9 | 34645414137 |
10 | 12290350354 |
11 | 5237645147 |
12 | 247001b32a |
13 | 120b364379 |
14 | 8483dc922 |
15 | 4bdec5454 |
hex | 2dc8fdd12 |
12290350354 has 8 divisors (see below), whose sum is σ = 18437356080. Its totient is φ = 6144564996.
The previous prime is 12290350351. The next prime is 12290350361. The reversal of 12290350354 is 45305309221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12290350351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279484 + ... + 320455.
It is an arithmetic number, because the mean of its divisors is an integer number (2304669510).
Almost surely, 212290350354 is an apocalyptic number.
12290350354 is a deficient number, since it is larger than the sum of its proper divisors (6147005726).
12290350354 is a wasteful number, since it uses less digits than its factorization.
12290350354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610184.
The product of its (nonzero) digits is 32400, while the sum is 34.
Adding to 12290350354 its reverse (45305309221), we get a palindrome (57595659575).
The spelling of 12290350354 in words is "twelve billion, two hundred ninety million, three hundred fifty thousand, three hundred fifty-four".
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