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65301313 = 7112233803
BaseRepresentation
bin1111100100011…
…0101101000001
311112212122120011
43321012231001
5113204120223
610251344521
71422023560
oct371065501
9145778504
1065301313
1133951930
1219a52141
13106b4c3c
14895bbd7
155aed80d
hex3e46b41

65301313 has 16 divisors (see below), whose sum is σ = 81801216. Its totient is φ = 50642640.

The previous prime is 65301311. The next prime is 65301319. The reversal of 65301313 is 31310356.

Adding to 65301313 its reverse (31310356), we get a palindrome (96611669).

65301313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 65301313 - 21 = 65301311 is a prime.

It is a super-2 number, since 2×653013132 = 8528522959047938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (65301311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15270 + ... + 19072.

It is an arithmetic number, because the mean of its divisors is an integer number (5112576).

Almost surely, 265301313 is an apocalyptic number.

It is an amenable number.

65301313 is a deficient number, since it is larger than the sum of its proper divisors (16499903).

65301313 is a wasteful number, since it uses less digits than its factorization.

65301313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4044.

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 65301313 is about 8080.9227814650. The cubic root of 65301313 is about 402.6928988065.

The spelling of 65301313 in words is "sixty-five million, three hundred one thousand, three hundred thirteen".

Divisors: 1 7 11 77 223 1561 2453 3803 17171 26621 41833 292831 848069 5936483 9328759 65301313