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2553050028049 = 17342197349729
BaseRepresentation
bin100101001001101101101…
…000111101100000010001
3100001001212110001012202021
4211021231220331200101
5313312121301344144
65232504402251441
7352310650115263
oct45115550754021
910031773035667
102553050028049
118a4819201574
1235296b356b81
131569a0301491
148b7d550db33
154662612c884
hex2526da3d811

2553050028049 has 8 divisors (see below), whose sum is σ = 2567875737960. Its totient is φ = 2538225102336.

The previous prime is 2553050028047. The next prime is 2553050028227. The reversal of 2553050028049 is 9408200503552.

It can be written as a sum of positive squares in 4 ways, for example, as 297025000000 + 2256025028049 = 545000^2 + 1502007^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2553050028049 - 21 = 2553050028047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2553050027996 and 2553050028014.

It is not an unprimeable number, because it can be changed into a prime (2553050028047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7125217 + ... + 7474945.

It is an arithmetic number, because the mean of its divisors is an integer number (320984467245).

Almost surely, 22553050028049 is an apocalyptic number.

It is an amenable number.

2553050028049 is a deficient number, since it is larger than the sum of its proper divisors (14825709911).

2553050028049 is a wasteful number, since it uses less digits than its factorization.

2553050028049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392099.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 2553050028049 in words is "two trillion, five hundred fifty-three billion, fifty million, twenty-eight thousand, forty-nine".

Divisors: 1 173 42197 349729 7300081 60503117 14757514613 2553050028049