Base | Representation |
---|---|
bin | 111100001111100… |
… | …0010100111100000 |
3 | 12012212121220202122 |
4 | 1320133002213200 |
5 | 13114434344404 |
6 | 532325403412 |
7 | 101043433340 |
oct | 17037024740 |
9 | 5185556678 |
10 | 2021403104 |
11 | 948036086 |
12 | 484b69568 |
13 | 262a2c316 |
14 | 15266ad20 |
15 | bc6de3be |
hex | 787c29e0 |
2021403104 has 24 divisors (see below), whose sum is σ = 4548157488. Its totient is φ = 866315520.
The previous prime is 2021403073. The next prime is 2021403107. The reversal of 2021403104 is 4013041202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2021403107) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4511837 + ... + 4512284.
It is an arithmetic number, because the mean of its divisors is an integer number (189506562).
Almost surely, 22021403104 is an apocalyptic number.
It is an amenable number.
2021403104 is an abundant number, since it is smaller than the sum of its proper divisors (2526754384).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2021403104 is an equidigital number, since it uses as much as digits as its factorization.
2021403104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9024138 (or 9024130 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2021403104 is about 44960.0167259755. The cubic root of 2021403104 is about 1264.3994825017.
Adding to 2021403104 its reverse (4013041202), we get a palindrome (6034444306).
The spelling of 2021403104 in words is "two billion, twenty-one million, four hundred three thousand, one hundred four".
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