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159253 = 712243
BaseRepresentation
bin100110111000010101
322002110021
4212320111
520044003
63225141
71232203
oct467025
9262407
10159253
11a9716
12781b1
1357643
1442073
15322bd
hex26e15

159253 has 4 divisors (see below), whose sum is σ = 161568. Its totient is φ = 156940.

The previous prime is 159233. The next prime is 159287. The reversal of 159253 is 352951.

159253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 159253 - 217 = 28181 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 (159223) 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, 1051 + ... + 1192.

It is an arithmetic number, because the mean of its divisors is an integer number (40392).

2159253 is an apocalyptic number.

It is an amenable number.

159253 is a deficient number, since it is larger than the sum of its proper divisors (2315).

159253 is an equidigital number, since it uses as much as digits as its factorization.

159253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314.

The product of its digits is 1350, while the sum is 25.

The square root of 159253 is about 399.0651575871. The cubic root of 159253 is about 54.2037342598.

The spelling of 159253 in words is "one hundred fifty-nine thousand, two hundred fifty-three".

Divisors: 1 71 2243 159253