Base | Representation |
---|---|
bin | 1011111101010101… |
… | …11001010011110111 |
3 | 121120102121222012020 |
4 | 11332222321103313 |
5 | 101122024010203 |
6 | 2541021524223 |
7 | 315045205062 |
oct | 57652712367 |
9 | 17512558166 |
10 | 6420141303 |
11 | 27a5003204 |
12 | 12b2113673 |
13 | 7b413cba4 |
14 | 44c9378d9 |
15 | 278979153 |
hex | 17eab94f7 |
6420141303 has 16 divisors (see below), whose sum is σ = 8589926400. Its totient is φ = 4265248320.
The previous prime is 6420141283. The next prime is 6420141319. The reversal of 6420141303 is 3031410246.
It is not a de Polignac number, because 6420141303 - 29 = 6420140791 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6420149303) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1567288 + ... + 1571378.
It is an arithmetic number, because the mean of its divisors is an integer number (536870400).
Almost surely, 26420141303 is an apocalyptic number.
6420141303 is a deficient number, since it is larger than the sum of its proper divisors (2169785097).
6420141303 is a wasteful number, since it uses less digits than its factorization.
6420141303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5782.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 6420141303 is about 80125.7842582523. The cubic root of 6420141303 is about 1858.5811531787.
Adding to 6420141303 its reverse (3031410246), we get a palindrome (9451551549).
The spelling of 6420141303 in words is "six billion, four hundred twenty million, one hundred forty-one thousand, three hundred three".
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