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85110010 = 258511001
BaseRepresentation
bin1010001001010…
…10110011111010
312221011000222121
411010222303322
5133242010020
612240111454
72052265066
oct504526372
9187130877
1085110010
1144051457
122460558a
131482c26b
14b436aa6
157712baa
hex512acfa

85110010 has 8 divisors (see below), whose sum is σ = 153198036. Its totient is φ = 34044000.

The previous prime is 85109993. The next prime is 85110013. The reversal of 85110010 is 1001158.

It can be written as a sum of positive squares in 2 ways, for example, as 83667609 + 1442401 = 9147^2 + 1201^2 .

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

It is not an unprimeable number, because it can be changed into a prime (85110013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4255491 + ... + 4255510.

Almost surely, 285110010 is an apocalyptic number.

85110010 is a deficient number, since it is larger than the sum of its proper divisors (68088026).

85110010 is a wasteful number, since it uses less digits than its factorization.

85110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8511008.

The product of its (nonzero) digits is 40, while the sum is 16.

The square root of 85110010 is about 9225.5086580633. The cubic root of 85110010 is about 439.8725698473.

Adding to 85110010 its reverse (1001158), we get a palindrome (86111168).

The spelling of 85110010 in words is "eighty-five million, one hundred ten thousand, ten".

Divisors: 1 2 5 10 8511001 17022002 42555005 85110010