Base | Representation |
---|---|
bin | 101111101111100… |
… | …101001000011010 |
3 | 2001211020010012010 |
4 | 233233211020122 |
5 | 3120024031020 |
6 | 211252130350 |
7 | 25564255554 |
oct | 5757451032 |
9 | 2054203163 |
10 | 801002010 |
11 | 381165736 |
12 | 1a43069b6 |
13 | c9c43cb3 |
14 | 7854a4d4 |
15 | 4a4c3de0 |
hex | 2fbe521a |
801002010 has 32 divisors (see below), whose sum is σ = 1936446912. Its totient is φ = 212040320.
The previous prime is 801001997. The next prime is 801002029. The reversal of 801002010 is 10200108.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93336 + ... + 101555.
It is an arithmetic number, because the mean of its divisors is an integer number (60513966).
Almost surely, 2801002010 is an apocalyptic number.
801002010 is an abundant number, since it is smaller than the sum of its proper divisors (1135444902).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
801002010 is a wasteful number, since it uses less digits than its factorization.
801002010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 195038.
The product of its (nonzero) digits is 16, while the sum is 12.
The square root of 801002010 is about 28301.9789060765. The cubic root of 801002010 is about 928.7051815558.
Adding to 801002010 its reverse (10200108), we get a palindrome (811202118).
The spelling of 801002010 in words is "eight hundred one million, two thousand, ten".
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