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4203086864 = 24409642281
BaseRepresentation
bin1111101010000110…
…0000010000010000
3101211220211221020212
43322201200100100
532101442234424
61533022423252
7206104435364
oct37241402020
911756757225
104203086864
111867595409
12993731b28
1351ca19a62
142bc2db2a4
15198ede10e
hexfa860410

4203086864 has 20 divisors (see below), whose sum is σ = 8163404220. Its totient is φ = 2096401920.

The previous prime is 4203086831. The next prime is 4203086869. The reversal of 4203086864 is 4686803024.

It can be written as a sum of positive squares in 2 ways, for example, as 2480836864 + 1722250000 = 49808^2 + 41500^2 .

It is not an unprimeable number, because it can be changed into a prime (4203086869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314597 + ... + 327684.

It is an arithmetic number, because the mean of its divisors is an integer number (408170211).

Almost surely, 24203086864 is an apocalyptic number.

It is an amenable number.

4203086864 is a deficient number, since it is larger than the sum of its proper divisors (3960317356).

4203086864 is a wasteful number, since it uses less digits than its factorization.

4203086864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642698 (or 642692 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 41.

The square root of 4203086864 is about 64831.2182825527. The cubic root of 4203086864 is about 1613.8238218300.

Adding to 4203086864 its reverse (4686803024), we get a palindrome (8889889888).

The spelling of 4203086864 in words is "four billion, two hundred three million, eighty-six thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 16 409 818 1636 3272 6544 642281 1284562 2569124 5138248 10276496 262692929 525385858 1050771716 2101543432 4203086864