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4256025125 = 53113095291
BaseRepresentation
bin1111110110101101…
…1100101000100101
3101222121110110220012
43331223130220211
532204020301000
61542153220005
7210316421342
oct37553345045
911877413805
104256025125
111894462740
129a9401605
1352a993681
142c535b7c9
1519d999735
hexfdadca25

4256025125 has 16 divisors (see below), whose sum is σ = 5794386624. Its totient is φ = 3095290000.

The previous prime is 4256025101. The next prime is 4256025167. The reversal of 4256025125 is 5215206524.

It is not a de Polignac number, because 4256025125 - 28 = 4256024869 is a prime.

It is a super-2 number, since 2×42560251252 = 36227499729262531250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4256025091 and 4256025100.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1546271 + ... + 1549020.

It is an arithmetic number, because the mean of its divisors is an integer number (362149164).

Almost surely, 24256025125 is an apocalyptic number.

It is an amenable number.

4256025125 is a deficient number, since it is larger than the sum of its proper divisors (1538361499).

4256025125 is a wasteful number, since it uses less digits than its factorization.

4256025125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3095317 (or 3095307 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 4256025125 is about 65238.2182849900. The cubic root of 4256025125 is about 1620.5709927723.

The spelling of 4256025125 in words is "four billion, two hundred fifty-six million, twenty-five thousand, one hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 3095291 15476455 34048201 77382275 170241005 386911375 851205025 4256025125