Base | Representation |
---|---|
bin | 101110001100111110000101… |
… | …001000101111001111100000 |
3 | 222122110212102010121202011002 |
4 | 232030332011020233033200 |
5 | 203113223012414321230 |
6 | 2000101240543011132 |
7 | 60541550620244633 |
oct | 5614760510571740 |
9 | 878425363552132 |
10 | 203201431401440 |
11 | 5982327463731a |
12 | 1a959970299aa8 |
13 | 894ca74832544 |
14 | 3827004b65c1a |
15 | 1875b07751545 |
hex | b8cf8522f3e0 |
203201431401440 has 96 divisors (see below), whose sum is σ = 480197518577280. Its totient is φ = 81257865744384.
The previous prime is 203201431401431. The next prime is 203201431401461. The reversal of 203201431401440 is 44104134102302.
203201431401440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17094419177 + ... + 17094431063.
It is an arithmetic number, because the mean of its divisors is an integer number (5002057485180).
Almost surely, 2203201431401440 is an apocalyptic number.
203201431401440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
203201431401440 is an abundant number, since it is smaller than the sum of its proper divisors (276996087175840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203201431401440 is a wasteful number, since it uses less digits than its factorization.
203201431401440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32764 (or 32756 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 29.
Adding to 203201431401440 its reverse (44104134102302), we get a palindrome (247305565503742).
The spelling of 203201431401440 in words is "two hundred three trillion, two hundred one billion, four hundred thirty-one million, four hundred one thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •