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425050052565 = 3553069533959
BaseRepresentation
bin1100010111101101111…
…01010001011111010101
31111122010110122220000110
412023312331101133111
523431000303140230
6523133145433233
742465064556145
oct6136675213725
91448113586013
10425050052565
11154298745686
126a46449b819
133110b34ab58
1416803058925
15b0caba64b0
hex62f6f517d5

425050052565 has 16 divisors (see below), whose sum is σ = 680094172800. Its totient is φ = 226688665152.

The previous prime is 425050052501. The next prime is 425050052569. The reversal of 425050052565 is 565250050524.

It is not a de Polignac number, because 425050052565 - 26 = 425050052501 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425050052569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529056 + ... + 1063014.

It is an arithmetic number, because the mean of its divisors is an integer number (42505885800).

Almost surely, 2425050052565 is an apocalyptic number.

It is an amenable number.

425050052565 is a deficient number, since it is larger than the sum of its proper divisors (255044120235).

425050052565 is a wasteful number, since it uses less digits than its factorization.

425050052565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587036.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 425050052565 in words is "four hundred twenty-five billion, fifty million, fifty-two thousand, five hundred sixty-five".

Divisors: 1 3 5 15 53069 159207 265345 533959 796035 1601877 2669795 8009385 28336670171 85010010513 141683350855 425050052565