Base | Representation |
---|---|
bin | 1011100101101010101001… |
… | …1000000100011000001110 |
3 | 1200010002122011122002202211 |
4 | 2321122222120010120032 |
5 | 3132230031221423141 |
6 | 43033245352541034 |
7 | 2453362661131234 |
oct | 271325230043016 |
9 | 50102564562684 |
10 | 12741731436046 |
11 | 4072813246018 |
12 | 15195240b177a |
13 | 715703844142 |
14 | 3209bb3da954 |
15 | 1716959c2d81 |
hex | b96aa60460e |
12741731436046 has 32 divisors (see below), whose sum is σ = 19710561835008. Its totient is φ = 6173889933120.
The previous prime is 12741731436043. The next prime is 12741731436059. The reversal of 12741731436046 is 64063413714721.
It is a super-2 number, since 2×127417314360462 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12741731436043) 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 15 ways as a sum of consecutive naturals, for example, 53879955 + ... + 54115921.
It is an arithmetic number, because the mean of its divisors is an integer number (615955057344).
Almost surely, 212741731436046 is an apocalyptic number.
12741731436046 is a deficient number, since it is larger than the sum of its proper divisors (6968830398962).
12741731436046 is a wasteful number, since it uses less digits than its factorization.
12741731436046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240936.
The product of its (nonzero) digits is 2032128, while the sum is 49.
The spelling of 12741731436046 in words is "twelve trillion, seven hundred forty-one billion, seven hundred thirty-one million, four hundred thirty-six thousand, forty-six".
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