Base | Representation |
---|---|
bin | 1011110101110011000… |
… | …1110001001001010101 |
3 | 201110001200122100112210 |
4 | 2331130301301021111 |
5 | 11313101010410031 |
6 | 233241100504033 |
7 | 20460636403542 |
oct | 2753461611125 |
9 | 643050570483 |
10 | 203420013141 |
11 | 792a7326744 |
12 | 33510b4b019 |
13 | 1624aa313a7 |
14 | 9bba3bbbc9 |
15 | 5458831746 |
hex | 2f5cc71255 |
203420013141 has 8 divisors (see below), whose sum is σ = 278557135264. Its totient is φ = 131948116560.
The previous prime is 203420013007. The next prime is 203420013151. The reversal of 203420013141 is 141310024302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203420013141 - 29 = 203420012629 is a prime.
It is a super-2 number, since 2×2034200131412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203420013151) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916306255 + ... + 916306476.
It is an arithmetic number, because the mean of its divisors is an integer number (34819641908).
Almost surely, 2203420013141 is an apocalyptic number.
It is an amenable number.
203420013141 is a deficient number, since it is larger than the sum of its proper divisors (75137122123).
203420013141 is a wasteful number, since it uses less digits than its factorization.
203420013141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1832612771.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 203420013141 its reverse (141310024302), we get a palindrome (344730037443).
The spelling of 203420013141 in words is "two hundred three billion, four hundred twenty million, thirteen thousand, one hundred forty-one".
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