Search a number
-
+
4153109 = 7952571
BaseRepresentation
bin1111110101111100010101
321210222222212
433311330111
52030344414
6225003205
750205122
oct17657425
97728885
104153109
112387324
121483505
13b2547c
147a1749
1557083e
hex3f5f15

4153109 has 4 divisors (see below), whose sum is σ = 4205760. Its totient is φ = 4100460.

The previous prime is 4153099. The next prime is 4153111. The reversal of 4153109 is 9013514.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 9013514 = 24506757.

It is a cyclic number.

It is not a de Polignac number, because 4153109 - 220 = 3104533 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 (4153159) 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, 26207 + ... + 26364.

It is an arithmetic number, because the mean of its divisors is an integer number (1051440).

Almost surely, 24153109 is an apocalyptic number.

It is an amenable number.

4153109 is a deficient number, since it is larger than the sum of its proper divisors (52651).

4153109 is an equidigital number, since it uses as much as digits as its factorization.

4153109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52650.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 4153109 is about 2037.9178099227. The cubic root of 4153109 is about 160.7401773500.

The spelling of 4153109 in words is "four million, one hundred fifty-three thousand, one hundred nine".

Divisors: 1 79 52571 4153109