Base | Representation |
---|---|
bin | 110001010010101100001… |
… | …1010010010101100100001 |
3 | 212222122112202222212120201 |
4 | 1202211120122102230201 |
5 | 1341443434024304441 |
6 | 22224121342305201 |
7 | 1266311026635010 |
oct | 142453032225441 |
9 | 25878482885521 |
10 | 6774646713121 |
11 | 21821255004a1 |
12 | 914b7b588201 |
13 | 3a1b00838971 |
14 | 195c74cc6a77 |
15 | bb35656ec31 |
hex | 62958692b21 |
6774646713121 has 16 divisors (see below), whose sum is σ = 8019335145600. Its totient is φ = 5599673751168.
The previous prime is 6774646713119. The next prime is 6774646713127. The reversal of 6774646713121 is 1213176464776.
It is not a de Polignac number, because 6774646713121 - 21 = 6774646713119 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6774646713127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20461635 + ... + 20790088.
It is an arithmetic number, because the mean of its divisors is an integer number (501208446600).
Almost surely, 26774646713121 is an apocalyptic number.
It is an amenable number.
6774646713121 is a deficient number, since it is larger than the sum of its proper divisors (1244688432479).
6774646713121 is a wasteful number, since it uses less digits than its factorization.
6774646713121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41252568.
The product of its digits is 7112448, while the sum is 55.
The spelling of 6774646713121 in words is "six trillion, seven hundred seventy-four billion, six hundred forty-six million, seven hundred thirteen thousand, one hundred twenty-one".
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