Base | Representation |
---|---|
bin | 10010101000101100… |
… | …00011001100110010 |
3 | 221211021011201012222 |
4 | 21110112003030302 |
5 | 130442240013020 |
6 | 4332441521042 |
7 | 502635051104 |
oct | 112426031462 |
9 | 27737151188 |
10 | 10005001010 |
11 | 4274620384 |
12 | 1b327a3182 |
13 | c35a4b854 |
14 | 6acaa5574 |
15 | 3d8549b25 |
hex | 254583332 |
10005001010 has 16 divisors (see below), whose sum is σ = 18304232472. Its totient is φ = 3936393600.
The previous prime is 10005001009. The next prime is 10005001043. The reversal of 10005001010 is 1010050001.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 1969850689 + 8035150321 = 44383^2 + 89639^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8200211 + ... + 8201430.
Almost surely, 210005001010 is an apocalyptic number.
10005001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10005001010 is a deficient number, since it is larger than the sum of its proper divisors (8299231462).
10005001010 is a wasteful number, since it uses less digits than its factorization.
10005001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16401709.
The product of its (nonzero) digits is 5, while the sum is 8.
Adding to 10005001010 its reverse (1010050001), we get a palindrome (11015051011).
The spelling of 10005001010 in words is "ten billion, five million, one thousand, ten".
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