Base | Representation |
---|---|
bin | 100111010101… |
… | …001010100110 |
3 | 201101211002100 |
4 | 213111022212 |
5 | 10114412220 |
6 | 1004552530 |
7 | 153431133 |
oct | 47251246 |
9 | 21354070 |
10 | 10310310 |
11 | 590231a |
12 | 3552746 |
13 | 219cb9a |
14 | 152558a |
15 | d89d90 |
hex | 9d52a6 |
10310310 has 48 divisors (see below), whose sum is σ = 27078480. Its totient is φ = 2721600.
The previous prime is 10310297. The next prime is 10310317. The reversal of 10310310 is 1301301.
10310310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×103103102 = 212604984592200, which contains 22 as substring.
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 = 10310292 and 10310301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10310317) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9285 + ... + 10335.
It is an arithmetic number, because the mean of its divisors is an integer number (564135).
Almost surely, 210310310 is an apocalyptic number.
10310310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10310310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13539240).
10310310 is an abundant number, since it is smaller than the sum of its proper divisors (16768170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10310310 is a wasteful number, since it uses less digits than its factorization.
10310310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1173 (or 1170 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 10310310 is about 3210.9671440237. The cubic root of 10310310 is about 217.6492831667.
Adding to 10310310 its reverse (1301301), we get a palindrome (11611611).
Subtracting from 10310310 its reverse (1301301), we obtain a palindrome (9009009).
The spelling of 10310310 in words is "ten million, three hundred ten thousand, three hundred ten".
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