Search a number
-
+
1441422121 = 2367935381
BaseRepresentation
bin101010111101010…
…0101101100101001
310201110021211102111
41111322211230221
510423001001441
6355010402321
750501612566
oct12572455451
93643254374
101441422121
1167a710857
123428903a1
1319c8226c9
14d961586d
1586828081
hex55ea5b29

1441422121 has 8 divisors (see below), whose sum is σ = 1526543424. Its totient is φ = 1358171760.

The previous prime is 1441422107. The next prime is 1441422139. The reversal of 1441422121 is 1212241441.

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 1441422121 - 25 = 1441422089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1441422092 and 1441422101.

It is not an unprimeable number, because it can be changed into a prime (1441423121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466150 + ... + 469231.

It is an arithmetic number, because the mean of its divisors is an integer number (190817928).

Almost surely, 21441422121 is an apocalyptic number.

It is an amenable number.

1441422121 is a deficient number, since it is larger than the sum of its proper divisors (85121303).

1441422121 is an equidigital number, since it uses as much as digits as its factorization.

1441422121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935471.

The product of its digits is 512, while the sum is 22.

The square root of 1441422121 is about 37966.0653873956. The cubic root of 1441422121 is about 1129.6148532099.

Adding to 1441422121 its reverse (1212241441), we get a palindrome (2653663562).

The spelling of 1441422121 in words is "one billion, four hundred forty-one million, four hundred twenty-two thousand, one hundred twenty-one".

Divisors: 1 23 67 1541 935381 21513763 62670527 1441422121