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5255030529 = 327215537673
BaseRepresentation
bin1001110010011100…
…10110011100000001
3111120020021012200100
410321032112130001
541230241434104
62225241313013
7244140010500
oct47116263401
914506235610
105255030529
112257367241
121027a95769
13659942c28
1437bcca837
1520b531139
hex139396701

5255030529 has 36 divisors (see below), whose sum is σ = 8836718436. Its totient is φ = 3000549888.

The previous prime is 5255030483. The next prime is 5255030537. The reversal of 5255030529 is 9250305525.

5255030529 is a `hidden beast` number, since 52 + 5 + 50 + 30 + 529 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1785231504 + 3469799025 = 42252^2 + 58905^2 .

It is not a de Polignac number, because 5255030529 - 28 = 5255030273 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5255030493 and 5255030502.

It is not an unprimeable number, because it can be changed into a prime (5255030549) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 681037 + ... + 688709.

It is an arithmetic number, because the mean of its divisors is an integer number (245464401).

Almost surely, 25255030529 is an apocalyptic number.

It is an amenable number.

5255030529 is a deficient number, since it is larger than the sum of its proper divisors (3581687907).

5255030529 is a wasteful number, since it uses less digits than its factorization.

5255030529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9246 (or 9236 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 5255030529 is about 72491.5893673190. The cubic root of 5255030529 is about 1738.5682643711.

The spelling of 5255030529 in words is "five billion, two hundred fifty-five million, thirty thousand, five hundred twenty-nine".

Divisors: 1 3 7 9 21 49 63 147 441 1553 4659 7673 10871 13977 23019 32613 53711 69057 76097 97839 161133 228291 375977 483399 684873 1127931 3383793 11916169 35748507 83413183 107245521 250239549 583892281 750718647 1751676843 5255030529