Base | Representation |
---|---|
bin | 1111100000101… |
… | …0001010100101 |
3 | 11112102001102022 |
4 | 3320022022211 |
5 | 113123201344 |
6 | 10242152525 |
7 | 1416641624 |
oct | 370121245 |
9 | 145361368 |
10 | 65053349 |
11 | 337a25a9 |
12 | 19952745 |
13 | 1062910a |
14 | 88d56bb |
15 | 5aa00ee |
hex | 3e0a2a5 |
65053349 has 2 divisors, whose sum is σ = 65053350. Its totient is φ = 65053348.
The previous prime is 65053343. The next prime is 65053357. The reversal of 65053349 is 94335056.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47472100 + 17581249 = 6890^2 + 4193^2 .
It is a cyclic number.
It is not a de Polignac number, because 65053349 - 24 = 65053333 is a prime.
It is a super-2 number, since 2×650533492 = 8463876432231602, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (65053343) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32526674 + 32526675.
It is an arithmetic number, because the mean of its divisors is an integer number (32526675).
Almost surely, 265053349 is an apocalyptic number.
It is an amenable number.
65053349 is a deficient number, since it is larger than the sum of its proper divisors (1).
65053349 is an equidigital number, since it uses as much as digits as its factorization.
65053349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48600, while the sum is 35.
The square root of 65053349 is about 8065.5656342255. The cubic root of 65053349 is about 402.1825466491.
The spelling of 65053349 in words is "sixty-five million, fifty-three thousand, three hundred forty-nine".
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