Search a number
-
+
1442230230411 = 32160247803379
BaseRepresentation
bin10100111111001011100…
…111101101110110001011
312002212122111121202221200
4110333023213231312023
5142112141414333121
63022315035035243
7206124544455225
oct24771347556613
95085574552850
101442230230411
11506712403463
121b361bb9bb23
13a6003a438a9
144db39083415
15277b0835a26
hex14fcb9edd8b

1442230230411 has 6 divisors (see below), whose sum is σ = 2083221443940. Its totient is φ = 961486820268.

The previous prime is 1442230230359. The next prime is 1442230230421. The reversal of 1442230230411 is 1140320322441.

1442230230411 is a `hidden beast` number, since 1 + 4 + 4 + 223 + 0 + 23 + 0 + 411 = 666.

It is not a de Polignac number, because 1442230230411 - 215 = 1442230197643 is a prime.

It is a super-2 number, since 2×14422302304112 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1442230230421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80123901681 + ... + 80123901698.

It is an arithmetic number, because the mean of its divisors is an integer number (347203573990).

Almost surely, 21442230230411 is an apocalyptic number.

1442230230411 is a deficient number, since it is larger than the sum of its proper divisors (640991213529).

1442230230411 is a wasteful number, since it uses less digits than its factorization.

1442230230411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160247803385 (or 160247803382 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1442230230411 its reverse (1140320322441), we get a palindrome (2582550552852).

The spelling of 1442230230411 in words is "one trillion, four hundred forty-two billion, two hundred thirty million, two hundred thirty thousand, four hundred eleven".

Divisors: 1 3 9 160247803379 480743410137 1442230230411