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BaseRepresentation
bin1000001111010…
…10000101011101
311211001110200020
410013222011131
5120143210003
610505222353
71466323053
oct407520535
9154043606
1069116253
1136018078
121b1919b9
131141c4bb
1492721d3
156103d53
hex41ea15d

69116253 has 8 divisors (see below), whose sum is σ = 92207616. Its totient is φ = 46051200.

The previous prime is 69116227. The next prime is 69116261. The reversal of 69116253 is 35261196.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 69116253 - 26 = 69116189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69116213) 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 7 ways as a sum of consecutive naturals, for example, 708 + ... + 11778.

It is an arithmetic number, because the mean of its divisors is an integer number (11525952).

Almost surely, 269116253 is an apocalyptic number.

It is an amenable number.

69116253 is a deficient number, since it is larger than the sum of its proper divisors (23091363).

69116253 is a wasteful number, since it uses less digits than its factorization.

69116253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13155.

The product of its digits is 9720, while the sum is 33.

The square root of 69116253 is about 8313.6185262496. The cubic root of 69116253 is about 410.3868112352.

The spelling of 69116253 in words is "sixty-nine million, one hundred sixteen thousand, two hundred fifty-three".

Divisors: 1 3 2081 6243 11071 33213 23038751 69116253