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10193159 = 22874457
BaseRepresentation
bin100110111000…
…100100000111
3201011212101102
4212320210013
510102140114
61002250315
7152432444
oct46704407
921155342
1010193159
1158322a9
1234b699b
13215b772
1414d49cb
15d652de
hex9b8907

10193159 has 4 divisors (see below), whose sum is σ = 10199904. Its totient is φ = 10186416.

The previous prime is 10193153. The next prime is 10193173. The reversal of 10193159 is 95139101.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 95139101 = 173549937.

It is a cyclic number.

It is not a de Polignac number, because 10193159 - 24 = 10193143 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 (10193153) 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, 59 + ... + 4515.

It is an arithmetic number, because the mean of its divisors is an integer number (2549976).

Almost surely, 210193159 is an apocalyptic number.

10193159 is a deficient number, since it is larger than the sum of its proper divisors (6745).

10193159 is an equidigital number, since it uses as much as digits as its factorization.

10193159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6744.

The product of its (nonzero) digits is 1215, while the sum is 29.

The square root of 10193159 is about 3192.6727048039. The cubic root of 10193159 is about 216.8217937065.

The spelling of 10193159 in words is "ten million, one hundred ninety-three thousand, one hundred fifty-nine".

Divisors: 1 2287 4457 10193159