Base | Representation |
---|---|
bin | 10011001100001111… |
… | …01010100100100000 |
3 | 222121001022210202202 |
4 | 21212013222210200 |
5 | 132100111020000 |
6 | 4422213432332 |
7 | 513215632163 |
oct | 114607524440 |
9 | 28531283682 |
10 | 10303220000 |
11 | 4407998757 |
12 | 1bb663b6a8 |
13 | c82774aa8 |
14 | 6da533ada |
15 | 404805dd5 |
hex | 2661ea920 |
10303220000 has 120 divisors (see below), whose sum is σ = 25698333276. Its totient is φ = 4064256000.
The previous prime is 10303219999. The next prime is 10303220033. The reversal of 10303220000 is 2230301.
It can be written as a sum of positive squares in 10 ways, for example, as 175615504 + 10127604496 = 13252^2 + 100636^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1456472 + ... + 1463528.
Almost surely, 210303220000 is an apocalyptic number.
10303220000 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 10303220000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12849166638).
10303220000 is an abundant number, since it is smaller than the sum of its proper divisors (15395113276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10303220000 is an frugal number, since it uses more digits than its factorization.
10303220000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7160 (or 7137 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 11.
Adding to 10303220000 its reverse (2230301), we get a palindrome (10305450301).
The spelling of 10303220000 in words is "ten billion, three hundred three million, two hundred twenty thousand".
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