Base | Representation |
---|---|
bin | 1000001011110001… |
… | …0110011101110101 |
3 | 12200002202222122120 |
4 | 2002330112131311 |
5 | 13444343434431 |
6 | 1001554150153 |
7 | 105303663660 |
oct | 20274263565 |
9 | 5602688576 |
10 | 2196858741 |
11 | a28084540 |
12 | 513882359 |
13 | 2901a191c |
14 | 16baa06d7 |
15 | ccceb196 |
hex | 82f16775 |
2196858741 has 32 divisors (see below), whose sum is σ = 3769737216. Its totient is φ = 1104408000.
The previous prime is 2196858737. The next prime is 2196858749. The reversal of 2196858741 is 1478586912.
It is not a de Polignac number, because 2196858741 - 22 = 2196858737 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2196858749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146230 + ... + 160551.
It is an arithmetic number, because the mean of its divisors is an integer number (117804288).
Almost surely, 22196858741 is an apocalyptic number.
2196858741 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2196858741 is a deficient number, since it is larger than the sum of its proper divisors (1572878475).
2196858741 is a wasteful number, since it uses less digits than its factorization.
2196858741 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 306833.
The product of its digits is 967680, while the sum is 51.
The square root of 2196858741 is about 46870.6597030594. The cubic root of 2196858741 is about 1299.9721376671.
The spelling of 2196858741 in words is "two billion, one hundred ninety-six million, eight hundred fifty-eight thousand, seven hundred forty-one".
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