Base | Representation |
---|---|
bin | 10010000101111110001… |
… | …101111010000100001100 |
3 | 11101212100010002000120101 |
4 | 102011332031322010030 |
5 | 130332401424422333 |
6 | 2351105414500444 |
7 | 155554461112354 |
oct | 22057615720414 |
9 | 4355303060511 |
10 | 1243363123468 |
11 | 43a342083614 |
12 | 180b7b964724 |
13 | 9033035114b |
14 | 44271623b64 |
15 | 22521a9367d |
hex | 1217e37a10c |
1243363123468 has 48 divisors (see below), whose sum is σ = 2255716552320. Its totient is φ = 599267902464.
The previous prime is 1243363123459. The next prime is 1243363123487. The reversal of 1243363123468 is 8643213633421.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 13473388 + ... + 13565356.
It is an arithmetic number, because the mean of its divisors is an integer number (46994094840).
Almost surely, 21243363123468 is an apocalyptic number.
It is an amenable number.
1243363123468 is a deficient number, since it is larger than the sum of its proper divisors (1012353428852).
1243363123468 is a wasteful number, since it uses less digits than its factorization.
1243363123468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 93046 (or 93044 counting only the distinct ones).
The product of its digits is 1492992, while the sum is 46.
Adding to 1243363123468 its reverse (8643213633421), we get a palindrome (9886576756889).
The spelling of 1243363123468 in words is "one trillion, two hundred forty-three billion, three hundred sixty-three million, one hundred twenty-three thousand, four hundred sixty-eight".
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