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1168102856 = 23146012857
BaseRepresentation
bin100010110011111…
…1101010111001000
310000101222202212202
41011213331113020
54343013242411
6311524255332
740642465454
oct10547752710
93011882782
101168102856
1154a3aaa68
12287241548
13158006b2b
14b11c9664
156c83983b
hex459fd5c8

1168102856 has 8 divisors (see below), whose sum is σ = 2190192870. Its totient is φ = 584051424.

The previous prime is 1168102853. The next prime is 1168102877. The reversal of 1168102856 is 6582018611.

It can be written as a sum of positive squares in only one way, i.e., 839260900 + 328841956 = 28970^2 + 18134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (1168102853) 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, 73006421 + ... + 73006436.

Almost surely, 21168102856 is an apocalyptic number.

It is an amenable number.

1168102856 is a deficient number, since it is larger than the sum of its proper divisors (1022090014).

1168102856 is a wasteful number, since it uses less digits than its factorization.

1168102856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146012863 (or 146012859 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The square root of 1168102856 is about 34177.5197461723. The cubic root of 1168102856 is about 1053.1583981061.

The spelling of 1168102856 in words is "one billion, one hundred sixty-eight million, one hundred two thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 146012857 292025714 584051428 1168102856