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2444402204022 = 231980120574737
BaseRepresentation
bin100011100100100001101…
…110011001110101110110
322122200102120222220002210
4203210201232121311312
5310022113431012042
65110535354314250
7341413364624652
oct43444156316566
98580376886083
102444402204022
11862735356269
123358a9428986
13149676caa1cc
1486449b4da62
15438b7acea9c
hex23921b99d76

2444402204022 has 16 divisors (see below), whose sum is σ = 4889051542512. Its totient is φ = 814759545600.

The previous prime is 2444402203973. The next prime is 2444402204033. The reversal of 2444402204022 is 2204022044442.

It is a happy number.

It is a super-2 number, since 2×24444022040222 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10168563 + ... + 10406174.

It is an arithmetic number, because the mean of its divisors is an integer number (305565721407).

Almost surely, 22444402204022 is an apocalyptic number.

2444402204022 is an abundant number, since it is smaller than the sum of its proper divisors (2444649338490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2444402204022 is a wasteful number, since it uses less digits than its factorization.

2444402204022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20594543.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 2444402204022 its reverse (2204022044442), we get a palindrome (4648424248464).

The spelling of 2444402204022 in words is "two trillion, four hundred forty-four billion, four hundred two million, two hundred four thousand, twenty-two".

Divisors: 1 2 3 6 19801 39602 59403 118806 20574737 41149474 61724211 123448422 407400367337 814800734674 1222201102011 2444402204022