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5444122401 = 331991013237
BaseRepresentation
bin1010001000111111…
…01011011100100001
3112001102002001222000
411010133223130201
542122143404101
62300114234213
7251624163654
oct50437533441
915042061860
105444122401
112344079813
12107b285969
13689b7b203
1439906d89b
1521ce33486
hex1447eb721

5444122401 has 16 divisors (see below), whose sum is σ = 8105904000. Its totient is φ = 3611173104.

The previous prime is 5444122367. The next prime is 5444122417. The reversal of 5444122401 is 1042214445.

5444122401 is a `hidden beast` number, since 5 + 4 + 4 + 412 + 240 + 1 = 666.

It is not a de Polignac number, because 5444122401 - 210 = 5444121377 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 (5444122601) 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 15 ways as a sum of consecutive naturals, for example, 501246 + ... + 511991.

It is an arithmetic number, because the mean of its divisors is an integer number (506619000).

Almost surely, 25444122401 is an apocalyptic number.

It is an amenable number.

5444122401 is a deficient number, since it is larger than the sum of its proper divisors (2661781599).

5444122401 is a wasteful number, since it uses less digits than its factorization.

5444122401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013445 (or 1013439 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 5444122401 is about 73784.2964390120. The cubic root of 5444122401 is about 1759.1760090225.

Adding to 5444122401 its reverse (1042214445), we get a palindrome (6486336846).

The spelling of 5444122401 in words is "five billion, four hundred forty-four million, one hundred twenty-two thousand, four hundred one".

Divisors: 1 3 9 27 199 597 1791 5373 1013237 3039711 9119133 27357399 201634163 604902489 1814707467 5444122401