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8130085333 = 23472160019
BaseRepresentation
bin1111001001001011…
…10100000111010101
3202222121012010102121
413210211310013111
5113122300212313
63422423535541
7405320404456
oct74445640725
922877163377
108130085333
1134a2248497
1216aa8ba5b1
139c748b6a6
14571a8b12d
15328b4428d
hex1e49741d5

8130085333 has 12 divisors (see below), whose sum is σ = 8667963360. Its totient is φ = 7611096152.

The previous prime is 8130085279. The next prime is 8130085343. The reversal of 8130085333 is 3335800318.

It is a happy number.

It is not a de Polignac number, because 8130085333 - 29 = 8130084821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8130085343) 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 in 11 ways as a sum of consecutive naturals, for example, 29203 + ... + 130816.

It is an arithmetic number, because the mean of its divisors is an integer number (722330280).

Almost surely, 28130085333 is an apocalyptic number.

It is an amenable number.

8130085333 is a deficient number, since it is larger than the sum of its proper divisors (537878027).

8130085333 is a wasteful number, since it uses less digits than its factorization.

8130085333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160136 (or 160089 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 8130085333 is about 90166.9858262990. The cubic root of 8130085333 is about 2010.7822119117.

The spelling of 8130085333 in words is "eight billion, one hundred thirty million, eighty-five thousand, three hundred thirty-three".

Divisors: 1 23 47 1081 2209 50807 160019 3680437 7520893 172980539 353481971 8130085333