Search a number
-
+
1041221341 = 1795816879
BaseRepresentation
bin111110000011111…
…100011011011101
32200120020112011101
4332003330123131
54113023040331
6251152553101
734542143506
oct7603743335
92616215141
101041221341
11494819006
12250852791
13137940904
149c3dbbad
1561625061
hex3e0fc6dd

1041221341 has 4 divisors (see below), whose sum is σ = 1047038400. Its totient is φ = 1035404284.

The previous prime is 1041221327. The next prime is 1041221353. The reversal of 1041221341 is 1431221401.

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 1041221341 - 27 = 1041221213 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 (1041221381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2908261 + ... + 2908618.

It is an arithmetic number, because the mean of its divisors is an integer number (261759600).

Almost surely, 21041221341 is an apocalyptic number.

It is an amenable number.

1041221341 is a deficient number, since it is larger than the sum of its proper divisors (5817059).

1041221341 is an equidigital number, since it uses as much as digits as its factorization.

1041221341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817058.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1041221341 is about 32267.9615253273. The cubic root of 1041221341 is about 1013.5558554366. Note that the first 3 decimals are identical.

Adding to 1041221341 its reverse (1431221401), we get a palindrome (2472442742).

The spelling of 1041221341 in words is "one billion, forty-one million, two hundred twenty-one thousand, three hundred forty-one".

Divisors: 1 179 5816879 1041221341