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85080110 = 258508011
BaseRepresentation
bin1010001001000…
…11100000101110
312221002111222012
411010203200232
5133240030420
612235321222
72052111653
oct504434056
9187074865
1085080110
1144030a45
12245b0212
131481b77b
14b429c2a
157708dc5
hex512382e

85080110 has 8 divisors (see below), whose sum is σ = 153144216. Its totient is φ = 34032040.

The previous prime is 85080097. The next prime is 85080133. The reversal of 85080110 is 1108058.

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

It is a super-2 number, since 2×850801102 = 14477250235224200, which 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4253996 + ... + 4254015.

It is an arithmetic number, because the mean of its divisors is an integer number (19143027).

Almost surely, 285080110 is an apocalyptic number.

85080110 is a deficient number, since it is larger than the sum of its proper divisors (68064106).

85080110 is a wasteful number, since it uses less digits than its factorization.

85080110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8508018.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 85080110 is about 9223.8880088605. Note that the first 3 decimals coincide. The cubic root of 85080110 is about 439.8210532658.

Adding to 85080110 its reverse (1108058), we get a palindrome (86188168).

The spelling of 85080110 in words is "eighty-five million, eighty thousand, one hundred ten".

Divisors: 1 2 5 10 8508011 17016022 42540055 85080110