Base | Representation |
---|---|
bin | 100111110000000011… |
… | …111100000010010111 |
3 | 11002011121012222000011 |
4 | 213300003330002113 |
5 | 1144403130113342 |
6 | 31335153101051 |
7 | 3040464210340 |
oct | 476003740227 |
9 | 132147188004 |
10 | 42682269847 |
11 | 17113035088 |
12 | 8332257787 |
13 | 404299ba99 |
14 | 20cc9070c7 |
15 | 119c218717 |
hex | 9f00fc097 |
42682269847 has 16 divisors (see below), whose sum is σ = 50011545600. Its totient is φ = 35667007488.
The previous prime is 42682269781. The next prime is 42682269859. The reversal of 42682269847 is 74896228624.
It is not a de Polignac number, because 42682269847 - 211 = 42682267799 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 42682269791 and 42682269800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42682260847) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167847 + ... + 336952.
It is an arithmetic number, because the mean of its divisors is an integer number (3125721600).
Almost surely, 242682269847 is an apocalyptic number.
42682269847 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
42682269847 is a deficient number, since it is larger than the sum of its proper divisors (7329275753).
42682269847 is a wasteful number, since it uses less digits than its factorization.
42682269847 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 505110.
The product of its digits is 18579456, while the sum is 58.
The spelling of 42682269847 in words is "forty-two billion, six hundred eighty-two million, two hundred sixty-nine thousand, eight hundred forty-seven".
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