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1085288363 = 3672957189
BaseRepresentation
bin100000010110000…
…0010111110101011
32210122011100202022
41000230002332223
54210313211423
6255405255055
735615541005
oct10054027653
92718140668
101085288363
11507687235
1226356448b
13143acc683
14a41cd375
156542bdc8
hex40b02fab

1085288363 has 4 divisors (see below), whose sum is σ = 1088245920. Its totient is φ = 1082330808.

The previous prime is 1085288357. The next prime is 1085288383. The reversal of 1085288363 is 3638825801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1085288363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1085288383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478228 + ... + 1478961.

It is an arithmetic number, because the mean of its divisors is an integer number (272061480).

Almost surely, 21085288363 is an apocalyptic number.

1085288363 is a deficient number, since it is larger than the sum of its proper divisors (2957557).

1085288363 is an equidigital number, since it uses as much as digits as its factorization.

1085288363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957556.

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 1085288363 is about 32943.7150758684. The cubic root of 1085288363 is about 1027.6574668042.

The spelling of 1085288363 in words is "one billion, eighty-five million, two hundred eighty-eight thousand, three hundred sixty-three".

Divisors: 1 367 2957189 1085288363