Base | Representation |
---|---|
bin | 1011110101011011010… |
… | …1011110000001100100 |
3 | 201102210202001102101221 |
4 | 2331112311132001210 |
5 | 11312400000220400 |
6 | 233223140030124 |
7 | 20455316130352 |
oct | 2752665360144 |
9 | 642722042357 |
10 | 203320320100 |
11 | 792560248a7 |
12 | 334a3692344 |
13 | 16233197521 |
14 | 9bab06a7d2 |
15 | 544ebdcc1a |
hex | 2f56d5e064 |
203320320100 has 18 divisors (see below), whose sum is σ = 441205094834. Its totient is φ = 81328128000.
The previous prime is 203320320089. The next prime is 203320320107. The reversal of 203320320100 is 1023023302.
203320320100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 321413184 + 202998906916 = 17928^2 + 450554^2 .
It is not an unprimeable number, because it can be changed into a prime (203320320107) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1016601501 + ... + 1016601700.
Almost surely, 2203320320100 is an apocalyptic number.
203320320100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203320320100 is an abundant number, since it is smaller than the sum of its proper divisors (237884774734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203320320100 is a wasteful number, since it uses less digits than its factorization.
203320320100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2033203215 (or 2033203208 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 16.
Adding to 203320320100 its reverse (1023023302), we get a palindrome (204343343402).
The spelling of 203320320100 in words is "two hundred three billion, three hundred twenty million, three hundred twenty thousand, one hundred".
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