Base | Representation |
---|---|
bin | 1011001001010100010000… |
… | …0100110000100110101111 |
3 | 1121101112110222120100011121 |
4 | 2302111010010300212233 |
5 | 3101240043022400324 |
6 | 42021420215401411 |
7 | 2403241326361624 |
oct | 262250404604657 |
9 | 47345428510147 |
10 | 12254683793839 |
11 | 39a5200582753 |
12 | 145b058983267 |
13 | 6ab7c4c56c06 |
14 | 3051b64a034b |
15 | 163b8c0305e4 |
hex | b25441309af |
12254683793839 has 8 divisors (see below), whose sum is σ = 12557049388128. Its totient is φ = 11952483479040.
The previous prime is 12254683793797. The next prime is 12254683793893. The reversal of 12254683793839 is 93839738645221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12254683793839 - 227 = 12254549576111 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 (12254683793899) 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 7 ways as a sum of consecutive naturals, for example, 41169747 + ... + 41466340.
It is an arithmetic number, because the mean of its divisors is an integer number (1569631173516).
Almost surely, 212254683793839 is an apocalyptic number.
12254683793839 is a deficient number, since it is larger than the sum of its proper divisors (302365594289).
12254683793839 is an equidigital number, since it uses as much as digits as its factorization.
12254683793839 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82639745.
The product of its digits is 470292480, while the sum is 70.
The spelling of 12254683793839 in words is "twelve trillion, two hundred fifty-four billion, six hundred eighty-three million, seven hundred ninety-three thousand, eight hundred thirty-nine".
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