Search a number
-
+
1466320141 = 111310253987
BaseRepresentation
bin101011101100110…
…0100010100001101
310210012010210002101
41113121210110031
511000334221031
6401300155101
751223341556
oct12731442415
93705123071
101466320141
11692777030
1234b098a91
131a4a2c370
14dca5732d
1588ae5361
hex5766450d

1466320141 has 8 divisors (see below), whose sum is σ = 1722669984. Its totient is φ = 1230478320.

The previous prime is 1466320139. The next prime is 1466320151. The reversal of 1466320141 is 1410236641.

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 1466320141 - 21 = 1466320139 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 (1466320151) 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, 5126851 + ... + 5127136.

It is an arithmetic number, because the mean of its divisors is an integer number (215333748).

Almost surely, 21466320141 is an apocalyptic number.

1466320141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1466320141 is a deficient number, since it is larger than the sum of its proper divisors (256349843).

1466320141 is a wasteful number, since it uses less digits than its factorization.

1466320141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254011.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1466320141 is about 38292.5598648092. The cubic root of 1466320141 is about 1136.0817934085.

Adding to 1466320141 its reverse (1410236641), we get a palindrome (2876556782).

The spelling of 1466320141 in words is "one billion, four hundred sixty-six million, three hundred twenty thousand, one hundred forty-one".

Divisors: 1 11 13 143 10253987 112793857 133301831 1466320141