Base | Representation |
---|---|
bin | 100111010101… |
… | …000110000110 |
3 | 201101210200200 |
4 | 213111012012 |
5 | 10114410042 |
6 | 1004551330 |
7 | 153430242 |
oct | 47250606 |
9 | 21353620 |
10 | 10310022 |
11 | 5902088 |
12 | 3552546 |
13 | 219ca08 |
14 | 1525422 |
15 | d89c4c |
hex | 9d5186 |
10310022 has 24 divisors (see below), whose sum is σ = 23109840. Its totient is φ = 3318000.
The previous prime is 10310021. The next prime is 10310029. The reversal of 10310022 is 22001301.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10309986 and 10310013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10310021) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9354 + ... + 10397.
It is an arithmetic number, because the mean of its divisors is an integer number (962910).
Almost surely, 210310022 is an apocalyptic number.
10310022 is an abundant number, since it is smaller than the sum of its proper divisors (12799818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10310022 is a wasteful number, since it uses less digits than its factorization.
10310022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19788 (or 19785 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 9.
The square root of 10310022 is about 3210.9222974093. The cubic root of 10310022 is about 217.6472566005.
Adding to 10310022 its reverse (22001301), we get a palindrome (32311323).
The spelling of 10310022 in words is "ten million, three hundred ten thousand, twenty-two".
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