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8135086130 = 25813508613
BaseRepresentation
bin1111001001110001…
…11001000000110010
3202222221121012020022
413210320321000302
5113130040224010
63423123043442
7405411043163
oct74470710062
922887535208
108135086130
1134a5053686
1216b0510582
139c851c942
145725cd76a
153292d0d55
hex1e4e39032

8135086130 has 8 divisors (see below), whose sum is σ = 14643155052. Its totient is φ = 3254034448.

The previous prime is 8135086129. The next prime is 8135086147. The reversal of 8135086130 is 316805318.

It can be written as a sum of positive squares in 2 ways, for example, as 7646278249 + 488807881 = 87443^2 + 22109^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 406754297 + ... + 406754316.

Almost surely, 28135086130 is an apocalyptic number.

8135086130 is a deficient number, since it is larger than the sum of its proper divisors (6508068922).

8135086130 is a wasteful number, since it uses less digits than its factorization.

8135086130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813508620.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 8135086130 is about 90194.7123172972. The cubic root of 8135086130 is about 2011.1944032659.

The spelling of 8135086130 in words is "eight billion, one hundred thirty-five million, eighty-six thousand, one hundred thirty".

Divisors: 1 2 5 10 813508613 1627017226 4067543065 8135086130