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10205153 = 71457879
BaseRepresentation
bin100110111011…
…011111100001
3201012110211122
4212323133201
510103031103
61002422025
7152512430
oct46733741
921173748
1010205153
115840312
123501915
13216406a
1414d9117
15d68b38
hex9bb7e1

10205153 has 4 divisors (see below), whose sum is σ = 11663040. Its totient is φ = 8747268.

The previous prime is 10205119. The next prime is 10205161. The reversal of 10205153 is 35150201.

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 10205153 - 26 = 10205089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10205113) 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, 728933 + ... + 728946.

It is an arithmetic number, because the mean of its divisors is an integer number (2915760).

Almost surely, 210205153 is an apocalyptic number.

It is an amenable number.

10205153 is a deficient number, since it is larger than the sum of its proper divisors (1457887).

10205153 is an equidigital number, since it uses as much as digits as its factorization.

10205153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1457886.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 10205153 is about 3194.5505161133. The cubic root of 10205153 is about 216.9068030498.

Adding to 10205153 its reverse (35150201), we get a palindrome (45355354).

The spelling of 10205153 in words is "ten million, two hundred five thousand, one hundred fifty-three".

Divisors: 1 7 1457879 10205153