Base | Representation |
---|---|
bin | 10010011010101100… |
… | …11100010000001000 |
3 | 221112002101022212220 |
4 | 21031112130100020 |
5 | 130222220204422 |
6 | 4313050534040 |
7 | 500011515105 |
oct | 111526342010 |
9 | 27462338786 |
10 | 9887663112 |
11 | 4214367708 |
12 | 1abb437320 |
13 | c17647542 |
14 | 69b27daac |
15 | 3cd0bce5c |
hex | 24d59c408 |
9887663112 has 16 divisors (see below), whose sum is σ = 24719157840. Its totient is φ = 3295887696.
The previous prime is 9887663111. The next prime is 9887663161. The reversal of 9887663112 is 2113667889.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (9887663111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 205992958 + ... + 205993005.
It is an arithmetic number, because the mean of its divisors is an integer number (1544947365).
Almost surely, 29887663112 is an apocalyptic number.
It is an amenable number.
9887663112 is an abundant number, since it is smaller than the sum of its proper divisors (14831494728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9887663112 is a wasteful number, since it uses less digits than its factorization.
9887663112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 411985972 (or 411985968 counting only the distinct ones).
The product of its digits is 870912, while the sum is 51.
The square root of 9887663112 is about 99436.7291899729. The cubic root of 9887663112 is about 2146.3368748455.
The spelling of 9887663112 in words is "nine billion, eight hundred eighty-seven million, six hundred sixty-three thousand, one hundred twelve".
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