Base | Representation |
---|---|
bin | 1111011011101000… |
… | …0111110001001111 |
3 | 101200200201022110220 |
4 | 3312322013301033 |
5 | 31440430300221 |
6 | 1523014402423 |
7 | 204440041134 |
oct | 36672076117 |
9 | 11620638426 |
10 | 4142431311 |
11 | 1836326a57 |
12 | 977360413 |
13 | 5102a05b5 |
14 | 2b422c58b |
15 | 193a0c0c6 |
hex | f6e87c4f |
4142431311 has 32 divisors (see below), whose sum is σ = 5956016640. Its totient is φ = 2555473536.
The previous prime is 4142431301. The next prime is 4142431331. The reversal of 4142431311 is 1131342414.
It is not a de Polignac number, because 4142431311 - 26 = 4142431247 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4142431301) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206070 + ... + 225276.
It is an arithmetic number, because the mean of its divisors is an integer number (186125520).
Almost surely, 24142431311 is an apocalyptic number.
4142431311 is a deficient number, since it is larger than the sum of its proper divisors (1813585329).
4142431311 is a wasteful number, since it uses less digits than its factorization.
4142431311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19343.
The product of its digits is 1152, while the sum is 24.
The square root of 4142431311 is about 64361.7224054795. The cubic root of 4142431311 is about 1606.0230420225.
Adding to 4142431311 its reverse (1131342414), we get a palindrome (5273773725).
The spelling of 4142431311 in words is "four billion, one hundred forty-two million, four hundred thirty-one thousand, three hundred eleven".
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