Base | Representation |
---|---|
bin | 1001010010010100000010… |
… | …0110100101111001010110 |
3 | 1100011002100212100200120220 |
4 | 2110211000212211321112 |
5 | 2314241013101333420 |
6 | 33414302201135210 |
7 | 2102443540366233 |
oct | 224450046457126 |
9 | 40132325320526 |
10 | 10210221121110 |
11 | 328714870884a |
12 | 118a98648a506 |
13 | 590a86c0594a |
14 | 27426a89278a |
15 | 12a8d08a2840 |
hex | 949409a5e56 |
10210221121110 has 32 divisors (see below), whose sum is σ = 24504638152032. Its totient is φ = 2722713692160.
The previous prime is 10210221121091. The next prime is 10210221121151. The reversal of 10210221121110 is 1112112201201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10210221121110.
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 15 ways as a sum of consecutive naturals, for example, 7821100 + ... + 9032720.
It is an arithmetic number, because the mean of its divisors is an integer number (765769942251).
Almost surely, 210210221121110 is an apocalyptic number.
10210221121110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10210221121110 is an abundant number, since it is smaller than the sum of its proper divisors (14294417030922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10210221121110 is a wasteful number, since it uses less digits than its factorization.
10210221121110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1492528.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 10210221121110 its reverse (1112112201201), we get a palindrome (11322333322311).
The spelling of 10210221121110 in words is "ten trillion, two hundred ten billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred ten".
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