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4208146313 = 7285880537
BaseRepresentation
bin1111101011010011…
…0011011110001001
3101212021100222111212
43322310303132021
532104241140223
61533323102505
7206165440100
oct37264633611
911767328455
104208146313
11186a430678
12995371a35
13520a9b907
142bcc57037
1519968d278
hexfad33789

4208146313 has 6 divisors (see below), whose sum is σ = 4895190666. Its totient is φ = 3606982512.

The previous prime is 4208146303. The next prime is 4208146321. The reversal of 4208146313 is 3136418024.

It can be written as a sum of positive squares in only one way, i.e., 4114965904 + 93180409 = 64148^2 + 9653^2 .

It is not a de Polignac number, because 4208146313 - 26 = 4208146249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4208146313.

It is not an unprimeable number, because it can be changed into a prime (4208146303) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 42940220 + ... + 42940317.

It is an arithmetic number, because the mean of its divisors is an integer number (815865111).

Almost surely, 24208146313 is an apocalyptic number.

It is an amenable number.

4208146313 is a deficient number, since it is larger than the sum of its proper divisors (687044353).

4208146313 is an equidigital number, since it uses as much as digits as its factorization.

4208146313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85880551 (or 85880544 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4208146313 is about 64870.2267068645. The cubic root of 4208146313 is about 1614.4711068339.

The spelling of 4208146313 in words is "four billion, two hundred eight million, one hundred forty-six thousand, three hundred thirteen".

Divisors: 1 7 49 85880537 601163759 4208146313