Search a number
-
+
1422321320313 = 3417559522473
BaseRepresentation
bin10100101100101000111…
…101010000000101111001
312000222021000111100120000
4110230220331100011321
5141300403224222223
63005223322023213
7204521306513445
oct24545075200571
95028230440500
101422321320313
114a922633a653
121ab7a4647b09
13a41801b000a
144cbaad0d825
1526ee7aae543
hex14b28f50179

1422321320313 has 10 divisors (see below), whose sum is σ = 2124702219354. Its totient is φ = 948214213488.

The previous prime is 1422321320311. The next prime is 1422321320327. The reversal of 1422321320313 is 3130231232241.

1422321320313 is a `hidden beast` number, since 1 + 4 + 2 + 2 + 3 + 21 + 320 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1240579398969 + 181741921344 = 1113813^2 + 426312^2 .

It is not a de Polignac number, because 1422321320313 - 21 = 1422321320311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1422321320311) 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 9 ways as a sum of consecutive naturals, for example, 8779761156 + ... + 8779761317.

Almost surely, 21422321320313 is an apocalyptic number.

It is an amenable number.

1422321320313 is a deficient number, since it is larger than the sum of its proper divisors (702380899041).

1422321320313 is an equidigital number, since it uses as much as digits as its factorization.

1422321320313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17559522485 (or 17559522476 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1422321320313 its reverse (3130231232241), we get a palindrome (4552552552554).

The spelling of 1422321320313 in words is "one trillion, four hundred twenty-two billion, three hundred twenty-one million, three hundred twenty thousand, three hundred thirteen".

Divisors: 1 3 9 27 81 17559522473 52678567419 158035702257 474107106771 1422321320313