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5444404254531 = 321167820805707
BaseRepresentation
bin100111100111001111111…
…0010000001011101000011
3201021110221220010100022200
41033032133302001131003
51203200114442121111
615325042542004243
71101226261412154
oct117163762013503
921243856110280
105444404254531
111809a602a2580
1273b1b3b76683
13306536077518
1414b72101b92b
159694c5cb256
hex4f39fc81743

5444404254531 has 24 divisors (see below), whose sum is σ = 8707106950464. Its totient is φ = 3250390595760.

The previous prime is 5444404254493. The next prime is 5444404254587. The reversal of 5444404254531 is 1354524044445.

5444404254531 is a `hidden beast` number, since 54 + 4 + 4 + 40 + 4 + 25 + 4 + 531 = 666.

It is not a de Polignac number, because 5444404254531 - 213 = 5444404246339 is a prime.

It is a super-2 number, since 2×54444042545312 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5444404254031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410396221 + ... + 410409486.

It is an arithmetic number, because the mean of its divisors is an integer number (362796122936).

Almost surely, 25444404254531 is an apocalyptic number.

5444404254531 is a deficient number, since it is larger than the sum of its proper divisors (3262702695933).

5444404254531 is a wasteful number, since it uses less digits than its factorization.

5444404254531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820805791 (or 820805788 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 45.

Adding to 5444404254531 its reverse (1354524044445), we get a palindrome (6798928298976).

The spelling of 5444404254531 in words is "five trillion, four hundred forty-four billion, four hundred four million, two hundred fifty-four thousand, five hundred thirty-one".

Divisors: 1 3 9 11 33 67 99 201 603 737 2211 6633 820805707 2462417121 7387251363 9028862777 27086588331 54993982369 81259764993 164981947107 494945841321 604933806059 1814801418177 5444404254531