Base | Representation |
---|---|
bin | 10111001100011100011010… |
… | …111111111101100001111010 |
3 | 111101012002012201012020220221 |
4 | 113030130122333331201322 |
5 | 101332313413113101020 |
6 | 1000542503152010254 |
7 | 30325665243455353 |
oct | 2714343277754172 |
9 | 441162181166827 |
10 | 102010221222010 |
11 | 2a55a32352a382 |
12 | b53632083098a |
13 | 44bc6a417247a |
14 | 1b2946cd6cd2a |
15 | bbd7beca76aa |
hex | 5cc71affd87a |
102010221222010 has 8 divisors (see below), whose sum is σ = 183618398199636. Its totient is φ = 40804088488800.
The previous prime is 102010221221941. The next prime is 102010221222031. The reversal of 102010221222010 is 10222122010201.
It is a happy number.
102010221222010 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 101370242021841 + 639979200169 = 10068279^2 + 799987^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5100511061091 + ... + 5100511061110.
Almost surely, 2102010221222010 is an apocalyptic number.
102010221222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102010221222010 is a deficient number, since it is larger than the sum of its proper divisors (81608176977626).
102010221222010 is a wasteful number, since it uses less digits than its factorization.
102010221222010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10201022122208.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 102010221222010 its reverse (10222122010201), we get a palindrome (112232343232211).
The spelling of 102010221222010 in words is "one hundred two trillion, ten billion, two hundred twenty-one million, two hundred twenty-two thousand, ten".
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