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10285201 = 97106033
BaseRepresentation
bin100111001111…
…000010010001
3201100112122101
4213033002101
510113111301
61004240401
7153265003
oct47170221
921315571
1010285201
115895473
123540101
132191624
14151a373
15d82701
hex9cf091

10285201 has 4 divisors (see below), whose sum is σ = 10391332. Its totient is φ = 10179072.

The previous prime is 10285183. The next prime is 10285217. The reversal of 10285201 is 10258201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10258201 = 23334397.

It can be written as a sum of positive squares in 2 ways, for example, as 2556801 + 7728400 = 1599^2 + 2780^2 .

It is a cyclic number.

It is not a de Polignac number, because 10285201 - 27 = 10285073 is a prime.

It is a super-2 number, since 2×102852012 = 211570719220802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10285291) by changing a digit.

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, 52920 + ... + 53113.

It is an arithmetic number, because the mean of its divisors is an integer number (2597833).

Almost surely, 210285201 is an apocalyptic number.

It is an amenable number.

10285201 is a deficient number, since it is larger than the sum of its proper divisors (106131).

10285201 is an equidigital number, since it uses as much as digits as its factorization.

10285201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106130.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 10285201 is about 3207.0548794805. The cubic root of 10285201 is about 217.4724569870.

Subtracting from 10285201 its reverse (10258201), we obtain a cube (27000 = 303).

The spelling of 10285201 in words is "ten million, two hundred eighty-five thousand, two hundred one".

Divisors: 1 97 106033 10285201