Base | Representation |
---|---|
bin | 101000010000010… |
… | …000001010010111 |
3 | 1202001210021212020 |
4 | 220100100022113 |
5 | 2340342133033 |
6 | 151003024223 |
7 | 22510241640 |
oct | 5020201227 |
9 | 1661707766 |
10 | 675349143 |
11 | 317242897 |
12 | 16a20b073 |
13 | a9bbb0a1 |
14 | 6599c6c7 |
15 | 3e4536b3 |
hex | 28410297 |
675349143 has 8 divisors (see below), whose sum is σ = 1029103488. Its totient is φ = 385913784.
The previous prime is 675349127. The next prime is 675349151. The reversal of 675349143 is 341943576.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 675349143 - 24 = 675349127 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 675349095 and 675349104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (675349183) 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, 16079721 + ... + 16079762.
It is an arithmetic number, because the mean of its divisors is an integer number (128637936).
Almost surely, 2675349143 is an apocalyptic number.
675349143 is a deficient number, since it is larger than the sum of its proper divisors (353754345).
675349143 is a wasteful number, since it uses less digits than its factorization.
675349143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32159493.
The product of its digits is 272160, while the sum is 42.
The square root of 675349143 is about 25987.4805050432. The cubic root of 675349143 is about 877.3565398870.
The spelling of 675349143 in words is "six hundred seventy-five million, three hundred forty-nine thousand, one hundred forty-three".
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