Base | Representation |
---|---|
bin | 1111100000111… |
… | …0010110111111 |
3 | 11112102220222112 |
4 | 3320032112333 |
5 | 113124224102 |
6 | 10242404235 |
7 | 1420042664 |
oct | 370162677 |
9 | 145386875 |
10 | 65070527 |
11 | 338044a5 |
12 | 1996067b |
13 | 10633b92 |
14 | 88dba6b |
15 | 5aa5252 |
hex | 3e0e5bf |
65070527 has 2 divisors, whose sum is σ = 65070528. Its totient is φ = 65070526.
The previous prime is 65070503. The next prime is 65070541. The reversal of 65070527 is 72507056.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 65070527 - 26 = 65070463 is a prime.
It is a Chen prime.
It is an alternating number because its digits alternate between even and odd.
It is a junction number, because it is equal to n+sod(n) for n = 65070493 and 65070502.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (65070547) 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 as a sum of consecutive naturals, namely, 32535263 + 32535264.
It is an arithmetic number, because the mean of its divisors is an integer number (32535264).
Almost surely, 265070527 is an apocalyptic number.
65070527 is a deficient number, since it is larger than the sum of its proper divisors (1).
65070527 is an equidigital number, since it uses as much as digits as its factorization.
65070527 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14700, while the sum is 32.
The square root of 65070527 is about 8066.6304613513. The cubic root of 65070527 is about 402.2179436675.
Subtracting 65070527 from its reverse (72507056), we obtain a square (7436529 = 27272).
The spelling of 65070527 in words is "sixty-five million, seventy thousand, five hundred twenty-seven".
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