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10806285947 is a prime number
BaseRepresentation
bin10100001000001101…
…01101011001111011
31000220002221012111212
422010012231121323
5134112402122242
64544144113335
7531534625562
oct120406553173
930802835455
1010806285947
114645959636
12211700584b
131032a61552
14747286bd9
15433a77782
hex2841ad67b

10806285947 has 2 divisors, whose sum is σ = 10806285948. Its totient is φ = 10806285946.

The previous prime is 10806285913. The next prime is 10806286003. The reversal of 10806285947 is 74958260801.

10806285947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10806285947 - 220 = 10805237371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10806285895 and 10806285904.

It is not a weakly prime, because it can be changed into another prime (10806285547) 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 as a sum of consecutive naturals, namely, 5403142973 + 5403142974.

It is an arithmetic number, because the mean of its divisors is an integer number (5403142974).

Almost surely, 210806285947 is an apocalyptic number.

10806285947 is a deficient number, since it is larger than the sum of its proper divisors (1).

10806285947 is an equidigital number, since it uses as much as digits as its factorization.

10806285947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 10806285947 in words is "ten billion, eight hundred six million, two hundred eighty-five thousand, nine hundred forty-seven".