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10787252827 = 132772995627
BaseRepresentation
bin10100000101111100…
…00110101001011011
31000211210010012222111
422002332012221123
5134043014042302
64542224133151
7531214064461
oct120276065133
930753105874
1010787252827
11463613978a
1221107671b7
13102bb29250
14744930831
154320680d7
hex282f86a5b

10787252827 has 8 divisors (see below), whose sum is σ = 11658984176. Its totient is φ = 9921513312.

The previous prime is 10787252821. The next prime is 10787252837. The reversal of 10787252827 is 72825278701.

It is a happy number.

10787252827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10787252827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10787252821) 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, 1494213 + ... + 1501414.

It is an arithmetic number, because the mean of its divisors is an integer number (1457373022).

Almost surely, 210787252827 is an apocalyptic number.

10787252827 is a deficient number, since it is larger than the sum of its proper divisors (871731349).

10787252827 is a wasteful number, since it uses less digits than its factorization.

10787252827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995917.

The product of its (nonzero) digits is 878080, while the sum is 49.

The spelling of 10787252827 in words is "ten billion, seven hundred eighty-seven million, two hundred fifty-two thousand, eight hundred twenty-seven".

Divisors: 1 13 277 3601 2995627 38943151 829788679 10787252827