Search a number
-
+
541166231 = 5985310753
BaseRepresentation
bin100000010000011…
…000101010010111
31101201022002111202
4200100120222113
52102014304411
6125411023115
716260560054
oct4020305227
91351262452
10541166231
11258524221
1213129aa9b
1388169708
1451c3002b
153279a83b
hex20418a97

541166231 has 8 divisors (see below), whose sum is σ = 551034960. Its totient is φ = 531320832.

The previous prime is 541166209. The next prime is 541166237. The reversal of 541166231 is 132661145.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 541166231 - 26 = 541166167 is a prime.

It is a super-2 number, since 2×5411662312 = 585721779149490722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 541166194 and 541166203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (541166237) 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 7 ways as a sum of consecutive naturals, for example, 44951 + ... + 55703.

It is an arithmetic number, because the mean of its divisors is an integer number (68879370).

Almost surely, 2541166231 is an apocalyptic number.

541166231 is a deficient number, since it is larger than the sum of its proper divisors (9868729).

541166231 is a wasteful number, since it uses less digits than its factorization.

541166231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11665.

The product of its digits is 4320, while the sum is 29.

The square root of 541166231 is about 23262.9798392209. The cubic root of 541166231 is about 814.9110927142.

The spelling of 541166231 in words is "five hundred forty-one million, one hundred sixty-six thousand, two hundred thirty-one".

Divisors: 1 59 853 10753 50327 634427 9172309 541166231