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805353135 = 3553690209
BaseRepresentation
bin110000000000001…
…011011010101111
32002010102011210220
4300000023122233
53122132300020
6211525302423
725646250216
oct6000133257
92063364726
10805353135
11383667804
121a5864a13
13cab08622
1478d6007d
154aa83240
hex3000b6af

805353135 has 8 divisors (see below), whose sum is σ = 1288565040. Its totient is φ = 429521664.

The previous prime is 805353011. The next prime is 805353151. The reversal of 805353135 is 531353508.

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 805353135 - 210 = 805352111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 805353096 and 805353105.

It is a congruent number.

It is an unprimeable number.

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, 26845090 + ... + 26845119.

It is an arithmetic number, because the mean of its divisors is an integer number (161070630).

Almost surely, 2805353135 is an apocalyptic number.

805353135 is a deficient number, since it is larger than the sum of its proper divisors (483211905).

805353135 is a wasteful number, since it uses less digits than its factorization.

805353135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53690217.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 805353135 is about 28378.7444225427. The cubic root of 805353135 is about 930.3837530621.

The spelling of 805353135 in words is "eight hundred five million, three hundred fifty-three thousand, one hundred thirty-five".

Divisors: 1 3 5 15 53690209 161070627 268451045 805353135