Search a number
-
+
200131041 = 3116064577
BaseRepresentation
bin10111110110111…
…00000111100001
3111221120201011210
423323130013201
5402213143131
631505300333
74650041265
oct1373340741
9457521153
10200131041
11a2a72460
12570346a9
1332601b46
141c8180a5
1512883146
hexbedc1e1

200131041 has 8 divisors (see below), whose sum is σ = 291099744. Its totient is φ = 121291520.

The previous prime is 200131031. The next prime is 200131069. The reversal of 200131041 is 140131002.

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 200131041 - 27 = 200130913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200131031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3032256 + ... + 3032321.

It is an arithmetic number, because the mean of its divisors is an integer number (36387468).

Almost surely, 2200131041 is an apocalyptic number.

It is an amenable number.

200131041 is a deficient number, since it is larger than the sum of its proper divisors (90968703).

200131041 is a wasteful number, since it uses less digits than its factorization.

200131041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6064591.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 200131041 is about 14146.7678640741. The cubic root of 200131041 is about 584.9312418275.

Adding to 200131041 its reverse (140131002), we get a palindrome (340262043).

The spelling of 200131041 in words is "two hundred million, one hundred thirty-one thousand, forty-one".

Divisors: 1 3 11 33 6064577 18193731 66710347 200131041