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4440025455445 = 531377110904197
BaseRepresentation
bin100000010011100011000…
…1000111101101101010101
3120201110111000012212201201
41000213012020331231111
51040221133004033240
613235415230352501
7635531653445056
oct100470610755525
916643430185651
104440025455445
111462005689068
125b860b65b731
1326290085c908
14114c8121872d
157a766717d9a
hex409c623db55

4440025455445 has 32 divisors (see below), whose sum is σ = 5728106059776. Its totient is φ = 3297428870400.

The previous prime is 4440025455433. The next prime is 4440025455451. The reversal of 4440025455445 is 5445545200444.

It is not a de Polignac number, because 4440025455445 - 29 = 4440025454933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4440025455395 and 4440025455404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5044914 + ... + 5859283.

It is an arithmetic number, because the mean of its divisors is an integer number (179003314368).

Almost surely, 24440025455445 is an apocalyptic number.

It is an amenable number.

4440025455445 is a deficient number, since it is larger than the sum of its proper divisors (1288080604331).

4440025455445 is a wasteful number, since it uses less digits than its factorization.

4440025455445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10904341.

The product of its (nonzero) digits is 5120000, while the sum is 46.

The spelling of 4440025455445 in words is "four trillion, four hundred forty billion, twenty-five million, four hundred fifty-five thousand, four hundred forty-five".

Divisors: 1 5 31 37 71 155 185 355 1147 2201 2627 5735 11005 13135 81437 407185 10904197 54520985 338030107 403455289 774197987 1690150535 2017276445 3870989935 12507113959 24000137597 28645325519 62535569795 120000687985 143226627595 888005091089 4440025455445