Base | Representation |
---|---|
bin | 111111110010100… |
… | …1000110111111000 |
3 | 12112011121201120111 |
4 | 1333211020313320 |
5 | 13340423121404 |
6 | 552221034104 |
7 | 104020312663 |
oct | 17745106770 |
9 | 5464551514 |
10 | 2140442104 |
11 | 9a9250919 |
12 | 4b89b5934 |
13 | 2815aa9b8 |
14 | 1643b66da |
15 | c7da5104 |
hex | 7f948df8 |
2140442104 has 16 divisors (see below), whose sum is σ = 4019842800. Its totient is φ = 1068484032.
The previous prime is 2140442081. The next prime is 2140442141. The reversal of 2140442104 is 4012440412.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 211884 + ... + 221755.
It is an arithmetic number, because the mean of its divisors is an integer number (251240175).
Almost surely, 22140442104 is an apocalyptic number.
It is an amenable number.
2140442104 is a deficient number, since it is larger than the sum of its proper divisors (1879400696).
2140442104 is a wasteful number, since it uses less digits than its factorization.
2140442104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 434262 (or 434258 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 22.
The square root of 2140442104 is about 46264.9122337868. The cubic root of 2140442104 is about 1288.7474780493.
Adding to 2140442104 its reverse (4012440412), we get a palindrome (6152882516).
The spelling of 2140442104 in words is "two billion, one hundred forty million, four hundred forty-two thousand, one hundred four".
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