Base | Representation |
---|---|
bin | 111110100110001… |
… | …1011111001101010 |
3 | 12102101021222121102 |
4 | 1331030123321222 |
5 | 13300201141020 |
6 | 544231041402 |
7 | 103023131114 |
oct | 17514337152 |
9 | 5371258542 |
10 | 2100412010 |
11 | 98869a6a4 |
12 | 4a7510262 |
13 | 276203558 |
14 | 15cd563b4 |
15 | c45e9475 |
hex | 7d31be6a |
2100412010 has 16 divisors (see below), whose sum is σ = 3781333800. Its totient is φ = 840033216.
The previous prime is 2100412009. The next prime is 2100412063. The reversal of 2100412010 is 102140012.
It can be written as a sum of positive squares in 4 ways, for example, as 1197229201 + 903182809 = 34601^2 + 30053^2 .
It is a super-2 number, since 2×21004120102 = 8823461223504480200, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2100411982 and 2100412000.
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 7 ways as a sum of consecutive naturals, for example, 74576 + ... + 98804.
Almost surely, 22100412010 is an apocalyptic number.
2100412010 is a deficient number, since it is larger than the sum of its proper divisors (1680921790).
2100412010 is a wasteful number, since it uses less digits than its factorization.
2100412010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32905.
The product of its (nonzero) digits is 16, while the sum is 11.
The square root of 2100412010 is about 45830.2521267339. The cubic root of 2100412010 is about 1280.6629073558.
Adding to 2100412010 its reverse (102140012), we get a palindrome (2202552022).
The spelling of 2100412010 in words is "two billion, one hundred million, four hundred twelve thousand, ten".
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