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7160385142 = 217210599563
BaseRepresentation
bin1101010101100101…
…01100111001110110
3200111000112020211201
412222302230321312
5104131024311032
63142303523114
7342304161301
oct65262547166
920430466751
107160385142
11304493a379
121479bb949a
138a15ccab1
144bcd89b38
152bd94a8e7
hex1aacace76

7160385142 has 8 divisors (see below), whose sum is σ = 11372376456. Its totient is φ = 3369592992.

The previous prime is 7160385103. The next prime is 7160385179. The reversal of 7160385142 is 2415830617.

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

It is a super-2 number, since 2×71603851422 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105299748 + ... + 105299815.

It is an arithmetic number, because the mean of its divisors is an integer number (1421547057).

Almost surely, 27160385142 is an apocalyptic number.

7160385142 is a deficient number, since it is larger than the sum of its proper divisors (4211991314).

7160385142 is a wasteful number, since it uses less digits than its factorization.

7160385142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210599582.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 7160385142 is about 84619.0589760959. The cubic root of 7160385142 is about 1927.4307981725.

The spelling of 7160385142 in words is "seven billion, one hundred sixty million, three hundred eighty-five thousand, one hundred forty-two".

Divisors: 1 2 17 34 210599563 421199126 3580192571 7160385142