Base | Representation |
---|---|
bin | 111111101010011100110… |
… | …0001100000000101001000 |
3 | 1010222110210112201000212210 |
4 | 1333110321201200011020 |
5 | 2121324104221343131 |
6 | 30335335300505120 |
7 | 1562103351213012 |
oct | 177247141400510 |
9 | 33873715630783 |
10 | 8749813465416 |
11 | 2873858659771 |
12 | b939329ab1a0 |
13 | 4b614727c80a |
14 | 2236c95d91b2 |
15 | 102909318146 |
hex | 7f539860148 |
8749813465416 has 32 divisors (see below), whose sum is σ = 22628827929600. Its totient is φ = 2816031919680.
The previous prime is 8749813465411. The next prime is 8749813465511. The reversal of 8749813465416 is 6145643189478.
It is a super-3 number, since 3×87498134654163 (a number of 40 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (8749813465411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6285784840 + ... + 6285786231.
It is an arithmetic number, because the mean of its divisors is an integer number (707150872800).
Almost surely, 28749813465416 is an apocalyptic number.
It is an amenable number.
8749813465416 is an abundant number, since it is smaller than the sum of its proper divisors (13879014464184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8749813465416 is a wasteful number, since it uses less digits than its factorization.
8749813465416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12571571109 (or 12571571105 counting only the distinct ones).
The product of its digits is 139345920, while the sum is 66.
The spelling of 8749813465416 in words is "eight trillion, seven hundred forty-nine billion, eight hundred thirteen million, four hundred sixty-five thousand, four hundred sixteen".
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