Base | Representation |
---|---|
bin | 10011001110100111… |
… | …11000111111100100 |
3 | 222122102220222221120 |
4 | 21213103320333210 |
5 | 132120214431040 |
6 | 4424210013540 |
7 | 513550524615 |
oct | 114723707744 |
9 | 28572828846 |
10 | 10323202020 |
11 | 44181a651a |
12 | 20012772b0 |
13 | c8694cc81 |
14 | 6dd055c0c |
15 | 4064517d0 |
hex | 2674f8fe4 |
10323202020 has 96 divisors (see below), whose sum is σ = 30173235456. Its totient is φ = 2634508800.
The previous prime is 10323201991. The next prime is 10323202031. The reversal of 10323202020 is 2020232301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97305 + ... + 173535.
It is an arithmetic number, because the mean of its divisors is an integer number (314304536).
Almost surely, 210323202020 is an apocalyptic number.
10323202020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10323202020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15086617728).
10323202020 is an abundant number, since it is smaller than the sum of its proper divisors (19850033436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10323202020 is a wasteful number, since it uses less digits than its factorization.
10323202020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 76341 (or 76339 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 10323202020 its reverse (2020232301), we get a palindrome (12343434321).
The spelling of 10323202020 in words is "ten billion, three hundred twenty-three million, two hundred two thousand, twenty".
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