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2575355057 = 111923535751
BaseRepresentation
bin1001100110000000…
…1100110010110001
320122110222120222122
42121200030302301
520233242330212
61103314444025
7120551104532
oct23140146261
96573876878
102575355057
1111017a2410
125ba593615
13320724542
141a6068689
15101163272
hex9980ccb1

2575355057 has 16 divisors (see below), whose sum is σ = 3085931520. Its totient is φ = 2121570000.

The previous prime is 2575355053. The next prime is 2575355077. The reversal of 2575355057 is 7505535752.

It is a happy number.

It is not a de Polignac number, because 2575355057 - 22 = 2575355053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2575354999 and 2575355017.

It is not an unprimeable number, because it can be changed into a prime (2575355053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263069 + ... + 272682.

It is an arithmetic number, because the mean of its divisors is an integer number (192870720).

Almost surely, 22575355057 is an apocalyptic number.

It is an amenable number.

2575355057 is a deficient number, since it is larger than the sum of its proper divisors (510576463).

2575355057 is a wasteful number, since it uses less digits than its factorization.

2575355057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535804.

The product of its (nonzero) digits is 918750, while the sum is 44.

The square root of 2575355057 is about 50747.9561854465. The cubic root of 2575355057 is about 1370.7103881444.

The spelling of 2575355057 in words is "two billion, five hundred seventy-five million, three hundred fifty-five thousand, fifty-seven".

Divisors: 1 11 19 23 209 253 437 4807 535751 5893261 10179269 12322273 111971959 135545003 234123187 2575355057