Search a number
-
+
575314141 = 1314391711
BaseRepresentation
bin100010010010101…
…001100011011101
31111002112222122011
4202102221203131
52134240023031
6133030551221
720154042463
oct4222514335
91432488564
10575314141
11275828036
12140808511
139226468c
145659c833
15357936b1
hex224a98dd

575314141 has 4 divisors (see below), whose sum is σ = 579705984. Its totient is φ = 570922300.

The previous prime is 575314123. The next prime is 575314163. The reversal of 575314141 is 141413575.

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 575314141 - 25 = 575314109 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575314171) 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, 2195725 + ... + 2195986.

It is an arithmetic number, because the mean of its divisors is an integer number (144926496).

Almost surely, 2575314141 is an apocalyptic number.

It is an amenable number.

575314141 is a deficient number, since it is larger than the sum of its proper divisors (4391843).

575314141 is a wasteful number, since it uses less digits than its factorization.

575314141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391842.

The product of its digits is 8400, while the sum is 31.

The square root of 575314141 is about 23985.7070148036. The cubic root of 575314141 is about 831.7031563426.

The spelling of 575314141 in words is "five hundred seventy-five million, three hundred fourteen thousand, one hundred forty-one".

Divisors: 1 131 4391711 575314141