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44142000453 = 3223474537157
BaseRepresentation
bin101001000111000100…
…010111100101000101
311012221022221221221200
4221013010113211011
51210400323003303
632140100133113
73121610545605
oct510704274505
9135838857850
1044142000453
11177a2010311
12867b097199
1342162319c5
1421ca726c05
15123545b3a3
hexa47117945

44142000453 has 24 divisors (see below), whose sum is σ = 67948478208. Its totient is φ = 27549611232.

The previous prime is 44142000451. The next prime is 44142000467. The reversal of 44142000453 is 35400024144.

It is a happy number.

44142000453 is a `hidden beast` number, since 4 + 4 + 1 + 4 + 200 + 0 + 453 = 666.

It is not a de Polignac number, because 44142000453 - 21 = 44142000451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44142000451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2258850 + ... + 2278307.

It is an arithmetic number, because the mean of its divisors is an integer number (2831186592).

Almost surely, 244142000453 is an apocalyptic number.

It is an amenable number.

44142000453 is a deficient number, since it is larger than the sum of its proper divisors (23806477755).

44142000453 is a wasteful number, since it uses less digits than its factorization.

44142000453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4537233 (or 4537230 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 44142000453 its reverse (35400024144), we get a palindrome (79542024597).

The spelling of 44142000453 in words is "forty-four billion, one hundred forty-two million, four hundred fifty-three", and thus it is an aban number.

Divisors: 1 3 9 23 47 69 141 207 423 1081 3243 9729 4537157 13611471 40834413 104354611 213246379 313063833 639739137 939191499 1919217411 4904666717 14714000151 44142000453