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5278802875 = 531013171319
BaseRepresentation
bin1001110101010010…
…00010001110111011
3111121212222222012121
410322221002032323
541302333143000
62231451022111
7244546040563
oct47251021673
914555888177
105278802875
112269823805
121033a3a937
136618473c8
14381117da3
1520d679b1a
hex13aa423bb

5278802875 has 32 divisors (see below), whose sum is σ = 6679221120. Its totient is φ = 4164880000.

The previous prime is 5278802869. The next prime is 5278802899. The reversal of 5278802875 is 5782088725.

It is not a de Polignac number, because 5278802875 - 211 = 5278800827 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 4001466 + ... + 4002784.

It is an arithmetic number, because the mean of its divisors is an integer number (208725660).

Almost surely, 25278802875 is an apocalyptic number.

5278802875 is a deficient number, since it is larger than the sum of its proper divisors (1400418245).

5278802875 is a wasteful number, since it uses less digits than its factorization.

5278802875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 2508800, while the sum is 52.

The square root of 5278802875 is about 72655.3705860757. The cubic root of 5278802875 is about 1741.1859263457.

The spelling of 5278802875 in words is "five billion, two hundred seventy-eight million, eight hundred two thousand, eight hundred seventy-five".

Divisors: 1 5 25 101 125 317 505 1319 1585 2525 6595 7925 12625 32017 32975 39625 133219 160085 164875 418123 666095 800425 2090615 3330475 4002125 10453075 16652375 42230423 52265375 211152115 1055760575 5278802875