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10289159 = 12781017
BaseRepresentation
bin100111010000…
…000000000111
3201100202001222
4213100000013
510113223114
61004310555
7153312356
oct47200007
921322058
1010289159
115898441
12354245b
13219337a
14151b99d
15d8398e
hex9d0007

10289159 has 4 divisors (see below), whose sum is σ = 10370304. Its totient is φ = 10208016.

The previous prime is 10289141. The next prime is 10289161. The reversal of 10289159 is 95198201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95198201 = 713599743.

It is a cyclic number.

It is not a de Polignac number, because 10289159 - 28 = 10288903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10289129) 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, 40382 + ... + 40635.

It is an arithmetic number, because the mean of its divisors is an integer number (2592576).

Almost surely, 210289159 is an apocalyptic number.

10289159 is a deficient number, since it is larger than the sum of its proper divisors (81145).

10289159 is an equidigital number, since it uses as much as digits as its factorization.

10289159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81144.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 10289159 is about 3207.6718971865. The cubic root of 10289159 is about 217.5003496713.

The spelling of 10289159 in words is "ten million, two hundred eighty-nine thousand, one hundred fifty-nine".

Divisors: 1 127 81017 10289159