Base | Representation |
---|---|
bin | 100111001011110000… |
… | …0111100110011101001 |
3 | 22001012022020210110020 |
4 | 1032113200330303221 |
5 | 2334312433012123 |
6 | 102353432511053 |
7 | 6036140252055 |
oct | 1162740746351 |
9 | 261168223406 |
10 | 84146375913 |
11 | 32760487736 |
12 | 1438454b489 |
13 | 7c201869a2 |
14 | 4103712c65 |
15 | 22c75097e3 |
hex | 139783cce9 |
84146375913 has 32 divisors (see below), whose sum is σ = 123580047360. Its totient is φ = 50726113920.
The previous prime is 84146375897. The next prime is 84146375917. The reversal of 84146375913 is 31957364148.
It is not a de Polignac number, because 84146375913 - 24 = 84146375897 is a prime.
It is a super-2 number, since 2×841463759132 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (84146375917) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 197181 + ... + 455162.
It is an arithmetic number, because the mean of its divisors is an integer number (3861876480).
Almost surely, 284146375913 is an apocalyptic number.
It is an amenable number.
84146375913 is a deficient number, since it is larger than the sum of its proper divisors (39433671447).
84146375913 is a wasteful number, since it uses less digits than its factorization.
84146375913 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652469.
The product of its digits is 2177280, while the sum is 51.
The spelling of 84146375913 in words is "eighty-four billion, one hundred forty-six million, three hundred seventy-five thousand, nine hundred thirteen".
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