Base | Representation |
---|---|
bin | 1100011110001110… |
… | …01010000001011001 |
3 | 122021122200021221101 |
4 | 12033013022001121 |
5 | 102203133011431 |
6 | 3024234111401 |
7 | 324634635601 |
oct | 61707120131 |
9 | 18248607841 |
10 | 6695985241 |
11 | 2926788900 |
12 | 136a57b561 |
13 | 82933095a |
14 | 47741dc01 |
15 | 292cb5961 |
hex | 18f1ca059 |
6695985241 has 27 divisors (see below), whose sum is σ = 7579002207. Its totient is φ = 5911326960.
The previous prime is 6695985229. The next prime is 6695985269. The reversal of 6695985241 is 1425895966.
The square root of 6695985241 is 81829.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 6091022025 + 604963216 = 78045^2 + 24596^2 .
It is not a de Polignac number, because 6695985241 - 25 = 6695985209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (6695985271) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 38705031 + ... + 38705203.
Almost surely, 26695985241 is an apocalyptic number.
6695985241 is the 81829-th square number.
6695985241 is the 40915-th centered octagonal number.
It is an amenable number.
6695985241 is a deficient number, since it is larger than the sum of its proper divisors (883016966).
6695985241 is an equidigital number, since it uses as much as digits as its factorization.
6695985241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 454 (or 227 counting only the distinct ones).
The product of its digits is 4665600, while the sum is 55.
The cubic root of 6695985241 is about 1884.8270066179.
It can be divided in two parts, 6695 and 985241, that added together give a triangular number (991936 = T1408).
The spelling of 6695985241 in words is "six billion, six hundred ninety-five million, nine hundred eighty-five thousand, two hundred forty-one".
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