Base | Representation |
---|---|
bin | 10111101101000100… |
… | …00010101101101111 |
3 | 1012211220022111211211 |
4 | 23312202002231233 |
5 | 202030332204433 |
6 | 5502443255251 |
7 | 630235446334 |
oct | 136642025557 |
9 | 35756274754 |
10 | 12726053743 |
11 | 5440586597 |
12 | 2571b1a527 |
13 | 127a6c6920 |
14 | 88a21898b |
15 | 4e738c8cd |
hex | 2f6882b6f |
12726053743 has 8 divisors (see below), whose sum is σ = 13708539936. Its totient is φ = 11744076000.
The previous prime is 12726053741. The next prime is 12726053759. The reversal of 12726053743 is 34735062721.
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 12726053743 - 21 = 12726053741 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12726053696 and 12726053705.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12726053741) 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, 74308 + ... + 175993.
It is an arithmetic number, because the mean of its divisors is an integer number (1713567492).
Almost surely, 212726053743 is an apocalyptic number.
12726053743 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
12726053743 is a deficient number, since it is larger than the sum of its proper divisors (982486193).
12726053743 is a wasteful number, since it uses less digits than its factorization.
12726053743 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254225.
The product of its (nonzero) digits is 211680, while the sum is 40.
The spelling of 12726053743 in words is "twelve billion, seven hundred twenty-six million, fifty-three thousand, seven hundred forty-three".
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