Base | Representation |
---|---|
bin | 111100001111100… |
… | …1001001101011000 |
3 | 12012212200021210122 |
4 | 1320133021031120 |
5 | 13114441230404 |
6 | 532330132412 |
7 | 101043605141 |
oct | 17037111530 |
9 | 5185607718 |
10 | 2021430104 |
11 | 9480543a1 |
12 | 484b81108 |
13 | 262a3b6b5 |
14 | 152676ac8 |
15 | bc6e73be |
hex | 787c9358 |
2021430104 has 16 divisors (see below), whose sum is σ = 3790800000. Its totient is φ = 1010550112.
The previous prime is 2021430077. The next prime is 2021430119. The reversal of 2021430104 is 4010341202.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43022 + ... + 76770.
It is an arithmetic number, because the mean of its divisors is an integer number (236925000).
Almost surely, 22021430104 is an apocalyptic number.
It is an amenable number.
2021430104 is a deficient number, since it is larger than the sum of its proper divisors (1769369896).
2021430104 is a wasteful number, since it uses less digits than its factorization.
2021430104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41242 (or 41238 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2021430104 is about 44960.3169917651. The cubic root of 2021430104 is about 1264.4051120294.
Adding to 2021430104 its reverse (4010341202), we get a palindrome (6031771306).
The spelling of 2021430104 in words is "two billion, twenty-one million, four hundred thirty thousand, one hundred four".
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