Base | Representation |
---|---|
bin | 1100001111000101111… |
… | …1100001010001011100 |
3 | 202002120220012112020002 |
4 | 3003301133201101130 |
5 | 11421002230031022 |
6 | 240322533513432 |
7 | 21121125351503 |
oct | 3036137412134 |
9 | 662526175202 |
10 | 210210002012 |
11 | 8117107a89a |
12 | 348a6aa2878 |
13 | 16a9068639a |
14 | a2620ab83a |
15 | 57049b5092 |
hex | 30f17e145c |
210210002012 has 24 divisors (see below), whose sum is σ = 389554781616. Its totient is φ = 98910160128.
The previous prime is 210210001993. The next prime is 210210002111. The reversal of 210210002012 is 210200012012.
It is a happy number.
210210002012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 210210001984 and 210210002002.
It is a congruent number.
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, 377543 + ... + 750305.
It is an arithmetic number, because the mean of its divisors is an integer number (16231449234).
Almost surely, 2210210002012 is an apocalyptic number.
It is an amenable number.
210210002012 is a deficient number, since it is larger than the sum of its proper divisors (179344779604).
210210002012 is a wasteful number, since it uses less digits than its factorization.
210210002012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 381077 (or 381075 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 210210002012 its reverse (210200012012), we get a palindrome (420410014024).
The spelling of 210210002012 in words is "two hundred ten billion, two hundred ten million, two thousand, twelve".
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