Base | Representation |
---|---|
bin | 100111001100100111… |
… | …0001010101010101100 |
3 | 22001021022010101001220 |
4 | 1032121032022222230 |
5 | 2334342300201010 |
6 | 102400334303340 |
7 | 6036635514603 |
oct | 1163116125254 |
9 | 261238111056 |
10 | 84175006380 |
11 | 32775662183 |
12 | 14392057b50 |
13 | 7c2609c4aa |
14 | 4107446a3a |
15 | 22c9cb2970 |
hex | 139938aaac |
84175006380 has 24 divisors (see below), whose sum is σ = 235690018032. Its totient is φ = 22446668352.
The previous prime is 84175006361. The next prime is 84175006381. The reversal of 84175006380 is 8360057148.
It is not an unprimeable number, because it can be changed into a prime (84175006381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701458327 + ... + 701458446.
It is an arithmetic number, because the mean of its divisors is an integer number (9820417418).
Almost surely, 284175006380 is an apocalyptic number.
It is an amenable number.
84175006380 is an abundant number, since it is smaller than the sum of its proper divisors (151515011652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
84175006380 is a wasteful number, since it uses less digits than its factorization.
84175006380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1402916785 (or 1402916783 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 84175006380 in words is "eighty-four billion, one hundred seventy-five million, six thousand, three hundred eighty".
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