Search a number
-
+
1411222013 = 24119133061
BaseRepresentation
bin101010000011101…
…1000100111111101
310122100110111122222
41110013120213331
510342233101023
6352011215125
746654121615
oct12407304775
93570414588
101411222013
11664663a93
123347474a5
131964aa616
14d55d3a45
1583d5ecc8
hex541d89fd

1411222013 has 8 divisors (see below), whose sum is σ = 1418281656. Its totient is φ = 1404172800.

The previous prime is 1411221989. The next prime is 1411222081. The reversal of 1411222013 is 3102221141.

It can be written as a sum of positive squares in 4 ways, for example, as 1021633369 + 389588644 = 31963^2 + 19738^2 .

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 1411222013 - 26 = 1411221949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1411221982 and 1411222000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411222313) 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, 459503 + ... + 462563.

It is an arithmetic number, because the mean of its divisors is an integer number (177285207).

Almost surely, 21411222013 is an apocalyptic number.

It is an amenable number.

1411222013 is a deficient number, since it is larger than the sum of its proper divisors (7059643).

1411222013 is a wasteful number, since it uses less digits than its factorization.

1411222013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5215.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1411222013 is about 37566.2350123086. The cubic root of 1411222013 is about 1121.6700248087.

Adding to 1411222013 its reverse (3102221141), we get a palindrome (4513443154).

The spelling of 1411222013 in words is "one billion, four hundred eleven million, two hundred twenty-two thousand, thirteen".

Divisors: 1 241 1913 3061 461033 737701 5855693 1411222013