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87085846102 = 2311404610421
BaseRepresentation
bin101000100011010111…
…0001000111001010110
322022210011101100111111
41101012232020321112
52411322434033402
6104001235525234
76202032323023
oct1210656107126
9268704340444
1087085846102
1133a29765142
1214a64a5981a
13829b167068
144301c8054a
1523ea5e39d7
hex1446b88e56

87085846102 has 8 divisors (see below), whose sum is σ = 134842600512. Its totient is φ = 42138312600.

The previous prime is 87085846037. The next prime is 87085846103. The reversal of 87085846102 is 20164858078.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87085846103) 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 3 ways as a sum of consecutive naturals, for example, 702305149 + ... + 702305272.

It is an arithmetic number, because the mean of its divisors is an integer number (16855325064).

Almost surely, 287085846102 is an apocalyptic number.

87085846102 is a deficient number, since it is larger than the sum of its proper divisors (47756754410).

87085846102 is a wasteful number, since it uses less digits than its factorization.

87085846102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404610454.

The product of its (nonzero) digits is 860160, while the sum is 49.

The spelling of 87085846102 in words is "eighty-seven billion, eighty-five million, eight hundred forty-six thousand, one hundred two".

Divisors: 1 2 31 62 1404610421 2809220842 43542923051 87085846102