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48543835811 = 2317312200009
BaseRepresentation
bin101101001101011100…
…000010011010100011
311122022002210100212212
4231031130002122203
51243404210221221
634144542512335
73335650540052
oct551534023243
9148262710785
1048543835811
1119650803379
1294a92956ab
134768188203
1424c719c399
1513e1b08b5b
hexb4d7026a3

48543835811 has 8 divisors (see below), whose sum is σ = 50947241760. Its totient is φ = 46164830272.

The previous prime is 48543835789. The next prime is 48543835853. The reversal of 48543835811 is 11853834584.

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 48543835811 - 214 = 48543819427 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 48543835811.

It is not an unprimeable number, because it can be changed into a prime (48543835871) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6096026 + ... + 6103983.

It is an arithmetic number, because the mean of its divisors is an integer number (6368405220).

Almost surely, 248543835811 is an apocalyptic number.

48543835811 is a deficient number, since it is larger than the sum of its proper divisors (2403405949).

48543835811 is a wasteful number, since it uses less digits than its factorization.

48543835811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200205.

The product of its digits is 1843200, while the sum is 50.

The spelling of 48543835811 in words is "forty-eight billion, five hundred forty-three million, eight hundred thirty-five thousand, eight hundred eleven".

Divisors: 1 23 173 3979 12200009 280600207 2110601557 48543835811