Base | Representation |
---|---|
bin | 111111111001100… |
… | …0110011001110010 |
3 | 12112102111200000021 |
4 | 1333303012121302 |
5 | 13342342231002 |
6 | 552431314054 |
7 | 104063365150 |
oct | 17763063162 |
9 | 5472450007 |
10 | 2144102002 |
11 | a00320629 |
12 | 4ba07b92a |
13 | 28228c813 |
14 | 164a8a3d0 |
15 | c8379737 |
hex | 7fcc6672 |
2144102002 has 16 divisors (see below), whose sum is σ = 3708133632. Its totient is φ = 910768320.
The previous prime is 2144101963. The next prime is 2144102003. The reversal of 2144102002 is 2002014412.
It is not an unprimeable number, because it can be changed into a prime (2144102003) 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 7 ways as a sum of consecutive naturals, for example, 676074 + ... + 679237.
It is an arithmetic number, because the mean of its divisors is an integer number (231758352).
Almost surely, 22144102002 is an apocalyptic number.
2144102002 is a deficient number, since it is larger than the sum of its proper divisors (1564031630).
2144102002 is a wasteful number, since it uses less digits than its factorization.
2144102002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1355433.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 2144102002 is about 46304.4490519000. The cubic root of 2144102002 is about 1289.4815940743.
Adding to 2144102002 its reverse (2002014412), we get a palindrome (4146116414).
The spelling of 2144102002 in words is "two billion, one hundred forty-four million, one hundred two thousand, two".
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