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5278000003 = 23321771333
BaseRepresentation
bin1001110101001011…
…11110001110000011
3111121211111011212121
410322211332032003
541302132000003
62231421505111
7244536155053
oct47245761603
914554434777
105278000003
112269325581
121033712197
13661625b33
14380d89563
1520d56bcbd
hex13a97e383

5278000003 has 8 divisors (see below), whose sum is σ = 5509267488. Its totient is φ = 5046881664.

The previous prime is 5277999989. The next prime is 5278000009. The reversal of 5278000003 is 3000008725.

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 5278000003 - 217 = 5277868931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5278000009) 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, 38325 + ... + 109657.

It is an arithmetic number, because the mean of its divisors is an integer number (688658436).

Almost surely, 25278000003 is an apocalyptic number.

5278000003 is a deficient number, since it is larger than the sum of its proper divisors (231267485).

5278000003 is a wasteful number, since it uses less digits than its factorization.

5278000003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74573.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 5278000003 is about 72649.8451684517. The cubic root of 5278000003 is about 1741.0976474727.

Adding to 5278000003 its reverse (3000008725), we get a palindrome (8278008728).

The spelling of 5278000003 in words is "five billion, two hundred seventy-eight million, three", and thus it is an aban number.

Divisors: 1 23 3217 71333 73991 1640659 229478261 5278000003