Base | Representation |
---|---|
bin | 1100011011001101… |
… | …10111101000000111 |
3 | 122012220011220120020 |
4 | 12031212313220013 |
5 | 102130202302241 |
6 | 3021533110223 |
7 | 324210250305 |
oct | 61546675007 |
9 | 18186156506 |
10 | 6670744071 |
11 | 2913508832 |
12 | 1362028373 |
13 | 824033a54 |
14 | 473d2d275 |
15 | 29097bb66 |
hex | 18d9b7a07 |
6670744071 has 8 divisors (see below), whose sum is σ = 8982388464. Its totient is φ = 4403131200.
The previous prime is 6670744051. The next prime is 6670744117. The reversal of 6670744071 is 1704470766.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6670744071 - 25 = 6670744039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6670744051) 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, 11007526 + ... + 11008131.
It is an arithmetic number, because the mean of its divisors is an integer number (1122798558).
Almost surely, 26670744071 is an apocalyptic number.
6670744071 is a deficient number, since it is larger than the sum of its proper divisors (2311644393).
6670744071 is a wasteful number, since it uses less digits than its factorization.
6670744071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22015761.
The product of its (nonzero) digits is 197568, while the sum is 42.
The square root of 6670744071 is about 81674.6231763575. The cubic root of 6670744071 is about 1882.4556780021.
The spelling of 6670744071 in words is "six billion, six hundred seventy million, seven hundred forty-four thousand, seventy-one".
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