Base | Representation |
---|---|
bin | 11111001011110111001… |
… | …101001011100111011111 |
3 | 21120212120012222201012002 |
4 | 133023313031023213133 |
5 | 240102422013004330 |
6 | 4320255521032515 |
7 | 310554362100212 |
oct | 37136715134737 |
9 | 7525505881162 |
10 | 2143041141215 |
11 | 756949945377 |
12 | 2a740418573b |
13 | 12711b1b39c0 |
14 | 75a1bd53779 |
15 | 3ab2abbce45 |
hex | 1f2f734b9df |
2143041141215 has 16 divisors (see below), whose sum is σ = 2769522211008. Its totient is φ = 1582522795776.
The previous prime is 2143041141173. The next prime is 2143041141253. The reversal of 2143041141215 is 5121411403412.
It is not a de Polignac number, because 2143041141215 - 224 = 2143024363999 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3390062 + ... + 3972228.
It is an arithmetic number, because the mean of its divisors is an integer number (173095138188).
Almost surely, 22143041141215 is an apocalyptic number.
2143041141215 is a deficient number, since it is larger than the sum of its proper divisors (626481069793).
2143041141215 is a wasteful number, since it uses less digits than its factorization.
2143041141215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 638818.
The product of its (nonzero) digits is 3840, while the sum is 29.
Adding to 2143041141215 its reverse (5121411403412), we get a palindrome (7264452544627).
The spelling of 2143041141215 in words is "two trillion, one hundred forty-three billion, forty-one million, one hundred forty-one thousand, two hundred fifteen".
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