Base | Representation |
---|---|
bin | 100111001111001011… |
… | …1010101011101100000 |
3 | 22001111022111100010120 |
4 | 1032132113111131200 |
5 | 2340031342432333 |
6 | 102413100000240 |
7 | 6042034125003 |
oct | 1163627253540 |
9 | 261438440116 |
10 | 84261295968 |
11 | 3280a339893 |
12 | 143b6b30080 |
13 | 7c3ac22615 |
14 | 4114aa953a |
15 | 22d2659db3 |
hex | 139e5d5760 |
84261295968 has 48 divisors (see below), whose sum is σ = 221207229936. Its totient is φ = 28084390400.
The previous prime is 84261295939. The next prime is 84261295997. The reversal of 84261295968 is 86959216248.
It is an interprime number because it is at equal distance from previous prime (84261295939) and next prime (84261295997).
It is a tau number, because it is divible by the number of its divisors (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1125430 + ... + 1197962.
It is an arithmetic number, because the mean of its divisors is an integer number (4608483957).
Almost surely, 284261295968 is an apocalyptic number.
It is an amenable number.
84261295968 is an abundant number, since it is smaller than the sum of its proper divisors (136945933968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84261295968 is a wasteful number, since it uses less digits than its factorization.
84261295968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84647 (or 84639 counting only the distinct ones).
The product of its digits is 14929920, while the sum is 60.
The spelling of 84261295968 in words is "eighty-four billion, two hundred sixty-one million, two hundred ninety-five thousand, nine hundred sixty-eight".
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