Base | Representation |
---|---|
bin | 1011011100001110… |
… | …01001101101010111 |
3 | 120212001212222201200 |
4 | 11232013021231113 |
5 | 100034414221311 |
6 | 2453255323543 |
7 | 305132664432 |
oct | 55607115527 |
9 | 16761788650 |
10 | 6142335831 |
11 | 2672208905 |
12 | 12350805b3 |
13 | 76b713358 |
14 | 423aa0819 |
15 | 25e3a1556 |
hex | 16e1c9b57 |
6142335831 has 6 divisors (see below), whose sum is σ = 8872262880. Its totient is φ = 4094890548.
The previous prime is 6142335809. The next prime is 6142335847. The reversal of 6142335831 is 1385332416.
6142335831 is a `hidden beast` number, since 6 + 1 + 42 + 33 + 583 + 1 = 666.
It is not a de Polignac number, because 6142335831 - 26 = 6142335767 is a prime.
It is a super-2 number, since 2×61423358312 = 75456578921572921122, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6142335931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 341240871 + ... + 341240888.
It is an arithmetic number, because the mean of its divisors is an integer number (1478710480).
Almost surely, 26142335831 is an apocalyptic number.
6142335831 is a deficient number, since it is larger than the sum of its proper divisors (2729927049).
6142335831 is a wasteful number, since it uses less digits than its factorization.
6142335831 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 682481765 (or 682481762 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 6142335831 is about 78373.0555165485. The cubic root of 6142335831 is about 1831.3774087469.
The spelling of 6142335831 in words is "six billion, one hundred forty-two million, three hundred thirty-five thousand, eight hundred thirty-one".
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