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1422452402401 = 2081683542721
BaseRepresentation
bin10100101100110000110…
…001010010100011100001
312000222121011011000101011
4110230300301102203201
5141301140303334101
63005244323340521
7204524460632122
oct24546061224341
95028534130334
101422452402401
114a9293330558
121ab820521741
13a41a13b7194
144cbc04b2049
1527004353751
hex14b30c528e1

1422452402401 has 4 divisors (see below), whose sum is σ = 1423135947204. Its totient is φ = 1421768857600.

The previous prime is 1422452402363. The next prime is 1422452402411. The reversal of 1422452402401 is 1042042542241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 341933732001 + 1080518670400 = 584751^2 + 1039480^2 .

It is a cyclic number.

It is not a de Polignac number, because 1422452402401 - 229 = 1421915531489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422452402411) 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 3 ways as a sum of consecutive naturals, for example, 341769280 + ... + 341773441.

It is an arithmetic number, because the mean of its divisors is an integer number (355783986801).

Almost surely, 21422452402401 is an apocalyptic number.

It is an amenable number.

1422452402401 is a deficient number, since it is larger than the sum of its proper divisors (683544803).

1422452402401 is an equidigital number, since it uses as much as digits as its factorization.

1422452402401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683544802.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 1422452402401 its reverse (1042042542241), we get a palindrome (2464494944642).

The spelling of 1422452402401 in words is "one trillion, four hundred twenty-two billion, four hundred fifty-two million, four hundred two thousand, four hundred one".

Divisors: 1 2081 683542721 1422452402401