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4250466809 = 29157933553
BaseRepresentation
bin1111110101011000…
…1111100111111001
3101222020000002022122
43331112033213321
532201104414214
61541434131025
7210221241341
oct37526174771
911866002278
104250466809
111891306696
129a7580a75
13529798724
142c4711d21
1519d24c88e
hexfd58f9f9

4250466809 has 8 divisors (see below), whose sum is σ = 4425045960. Its totient is φ = 4077755136.

The previous prime is 4250466793. The next prime is 4250466817. The reversal of 4250466809 is 9086640524.

It can be written as a sum of positive squares in 4 ways, for example, as 29106025 + 4221360784 = 5395^2 + 64972^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4250466809 - 24 = 4250466793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4250466809.

It is not an unprimeable number, because it can be changed into a prime (4250466859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462224 + ... + 471329.

It is an arithmetic number, because the mean of its divisors is an integer number (553130745).

Almost surely, 24250466809 is an apocalyptic number.

It is an amenable number.

4250466809 is a deficient number, since it is larger than the sum of its proper divisors (174579151).

4250466809 is a wasteful number, since it uses less digits than its factorization.

4250466809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933739.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 4250466809 is about 65195.6042153150. The cubic root of 4250466809 is about 1619.8652035635.

The spelling of 4250466809 in words is "four billion, two hundred fifty million, four hundred sixty-six thousand, eight hundred nine".

Divisors: 1 29 157 4553 933553 27073037 146567821 4250466809