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5266666625 = 53113830303
BaseRepresentation
bin1001110011110101…
…01111010010000001
3111121001011101101212
410321322233102001
541241231313000
62230334535505
7244340633123
oct47172572201
914531141355
105266666625
112262994650
12102b967595
1365c1883ac
1437d679213
1520c57dc35
hex139eaf481

5266666625 has 16 divisors (see below), whose sum is σ = 7170329088. Its totient is φ = 3830302000.

The previous prime is 5266666619. The next prime is 5266666627.

5266666625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5266666625 - 24 = 5266666609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5266666627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1913777 + ... + 1916526.

It is an arithmetic number, because the mean of its divisors is an integer number (448145568).

Almost surely, 25266666625 is an apocalyptic number.

5266666625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5266666625 is a deficient number, since it is larger than the sum of its proper divisors (1903662463).

5266666625 is a wasteful number, since it uses less digits than its factorization.

5266666625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830329 (or 3830319 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 50.

The square root of 5266666625 is about 72571.8032365188. The cubic root of 5266666625 is about 1739.8505426082.

The spelling of 5266666625 in words is "five billion, two hundred sixty-six million, six hundred sixty-six thousand, six hundred twenty-five".

Divisors: 1 5 11 25 55 125 275 1375 3830303 19151515 42133333 95757575 210666665 478787875 1053333325 5266666625