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4442466401 = 17261321553
BaseRepresentation
bin1000010001100101…
…01010100001100001
3102110121021200020122
410020302222201201
533044232411101
62012453250025
7215042225042
oct41062524141
912417250218
104442466401
11197a72483a
12a3b933915
1355a4b1359
143020108c9
151b002651b
hex108caa861

4442466401 has 4 divisors (see below), whose sum is σ = 4703787972. Its totient is φ = 4181144832.

The previous prime is 4442466397. The next prime is 4442466421. The reversal of 4442466401 is 1046642444.

4442466401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 1485717025 + 2956749376 = 38545^2 + 54376^2 .

It is not a de Polignac number, because 4442466401 - 22 = 4442466397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442466421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130660760 + ... + 130660793.

It is an arithmetic number, because the mean of its divisors is an integer number (1175946993).

Almost surely, 24442466401 is an apocalyptic number.

It is an amenable number.

4442466401 is a deficient number, since it is larger than the sum of its proper divisors (261321571).

4442466401 is a wasteful number, since it uses less digits than its factorization.

4442466401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261321570.

The product of its (nonzero) digits is 73728, while the sum is 35.

The square root of 4442466401 is about 66651.8296898142. The cubic root of 4442466401 is about 1643.8974329613.

The spelling of 4442466401 in words is "four billion, four hundred forty-two million, four hundred sixty-six thousand, four hundred one".

Divisors: 1 17 261321553 4442466401