Base | Representation |
---|---|
bin | 111011101010111… |
… | …0101000011000010 |
3 | 12011112111212011100 |
4 | 1313111311003002 |
5 | 13100031223020 |
6 | 530402155230 |
7 | 100421340612 |
oct | 16725650302 |
9 | 5145455140 |
10 | 2002211010 |
11 | 938217848 |
12 | 47a652b16 |
13 | 25ba6c857 |
14 | 14dcb2a42 |
15 | bab9ca90 |
hex | 775750c2 |
2002211010 has 24 divisors (see below), whose sum is σ = 5205748860. Its totient is φ = 533922912.
The previous prime is 2002211009. The next prime is 2002211039. The reversal of 2002211010 is 101122002.
It can be written as a sum of positive squares in 2 ways, for example, as 1991926161 + 10284849 = 44631^2 + 3207^2 .
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2002210983 and 2002211001.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11123305 + ... + 11123484.
Almost surely, 22002211010 is an apocalyptic number.
2002211010 is an abundant number, since it is smaller than the sum of its proper divisors (3203537850).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002211010 is a wasteful number, since it uses less digits than its factorization.
2002211010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22246802 (or 22246799 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2002211010 is about 44746.0725650866. The cubic root of 2002211010 is about 1260.3851619176.
Adding to 2002211010 its reverse (101122002), we get a palindrome (2103333012).
The spelling of 2002211010 in words is "two billion, two million, two hundred eleven thousand, ten".
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