Base | Representation |
---|---|
bin | 1100001110010110010… |
… | …0100100111001110010 |
3 | 202002001221212102102120 |
4 | 3003211210210321302 |
5 | 11420100030013020 |
6 | 240251031055110 |
7 | 21113146361265 |
oct | 3034544447162 |
9 | 662057772376 |
10 | 210010001010 |
11 | 81079197107 |
12 | 3484bb11496 |
13 | 16a5b0cb7b4 |
14 | a2436c8cdc |
15 | 56e215a740 |
hex | 30e5924e72 |
210010001010 has 32 divisors (see below), whose sum is σ = 504067862592. Its totient is φ = 55997793600.
The previous prime is 210010000999. The next prime is 210010001011. The reversal of 210010001010 is 10100010012.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a self number, because there is not a number n which added to its sum of digits gives 210010001010.
It is not an unprimeable number, because it can be changed into a prime (210010001011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52785 + ... + 650235.
It is an arithmetic number, because the mean of its divisors is an integer number (15752120706).
Almost surely, 2210010001010 is an apocalyptic number.
210010001010 is an abundant number, since it is smaller than the sum of its proper divisors (294057861582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210010001010 is a wasteful number, since it uses less digits than its factorization.
210010001010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 609178.
The product of its (nonzero) digits is 2, while the sum is 6.
Adding to 210010001010 its reverse (10100010012), we get a palindrome (220110011022).
The spelling of 210010001010 in words is "two hundred ten billion, ten million, one thousand, ten".
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