Base | Representation |
---|---|
bin | 10010111111111100… |
… | …11010011011101110 |
3 | 222022212100100200010 |
4 | 21133332122123232 |
5 | 131342213200220 |
6 | 4404052114050 |
7 | 510524454105 |
oct | 113776323356 |
9 | 28285310603 |
10 | 10200131310 |
11 | 4364787696 |
12 | 1b88005926 |
13 | c672bc475 |
14 | 6ca97b03c |
15 | 3ea7411e0 |
hex | 25ff9a6ee |
10200131310 has 64 divisors (see below), whose sum is σ = 25783598592. Its totient is φ = 2577438336.
The previous prime is 10200131309. The next prime is 10200131317. The reversal of 10200131310 is 1313100201.
It is a super-2 number, since 2×102001313102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10200131317) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4752 + ... + 142908.
It is an arithmetic number, because the mean of its divisors is an integer number (402868728).
Almost surely, 210200131310 is an apocalyptic number.
10200131310 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 10200131310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12891799296).
10200131310 is an abundant number, since it is smaller than the sum of its proper divisors (15583467282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10200131310 is a wasteful number, since it uses less digits than its factorization.
10200131310 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 138297.
The product of its (nonzero) digits is 18, while the sum is 12.
Adding to 10200131310 its reverse (1313100201), we get a palindrome (11513231511).
The spelling of 10200131310 in words is "ten billion, two hundred million, one hundred thirty-one thousand, three hundred ten".
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