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7161068196 = 223366306187
BaseRepresentation
bin1101010101101010…
…10011101010100100
3200111001210221211000
412222311103222210
5104131213140241
63142330313300
7342313034562
oct65265235244
920431727730
107161068196
113045266587
12147a288830
138a17ab979
144bd0c6a32
152bda32eb6
hex1aad53aa4

7161068196 has 24 divisors (see below), whose sum is σ = 18565732640. Its totient is φ = 2387022696.

The previous prime is 7161068179. The next prime is 7161068209. The reversal of 7161068196 is 6918601617.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33152986 + ... + 33153201.

Almost surely, 27161068196 is an apocalyptic number.

It is an amenable number.

7161068196 is an abundant number, since it is smaller than the sum of its proper divisors (11404664444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7161068196 is a wasteful number, since it uses less digits than its factorization.

7161068196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66306200 (or 66306192 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 7161068196 is about 84623.0949327664. The cubic root of 7161068196 is about 1927.4920843291.

The spelling of 7161068196 in words is "seven billion, one hundred sixty-one million, sixty-eight thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 66306187 132612374 198918561 265224748 397837122 596755683 795674244 1193511366 1790267049 2387022732 3580534098 7161068196