Base | Representation |
---|---|
bin | 100111101100101011011… |
… | …011001100111001000101 |
3 | 100122210112021222012222002 |
4 | 213230223123030321011 |
5 | 324144002343041231 |
6 | 5445124014115045 |
7 | 401044124030453 |
oct | 47545333147105 |
9 | 10583467865862 |
10 | 2728032783941 |
11 | 961a52428a13 |
12 | 3808647aba85 |
13 | 16a33865a21a |
14 | 96074c399d3 |
15 | 4ae681250cb |
hex | 27b2b6cce45 |
2728032783941 has 16 divisors (see below), whose sum is σ = 2915905497600. Its totient is φ = 2544627186288.
The previous prime is 2728032783923. The next prime is 2728032783977. The reversal of 2728032783941 is 1493872308272.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2728032783941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2728032783841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2070146 + ... + 3121148.
It is an arithmetic number, because the mean of its divisors is an integer number (182244093600).
Almost surely, 22728032783941 is an apocalyptic number.
It is an amenable number.
2728032783941 is a deficient number, since it is larger than the sum of its proper divisors (187872713659).
2728032783941 is a wasteful number, since it uses less digits than its factorization.
2728032783941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1053128.
The product of its (nonzero) digits is 8128512, while the sum is 56.
The spelling of 2728032783941 in words is "two trillion, seven hundred twenty-eight billion, thirty-two million, seven hundred eighty-three thousand, nine hundred forty-one".
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