Base | Representation |
---|---|
bin | 100110100001000100… |
… | …1000110101000010011 |
3 | 21220111111002200020000 |
4 | 1031002021012220103 |
5 | 2323344244430311 |
6 | 101555345221043 |
7 | 5655505630566 |
oct | 1150211065023 |
9 | 256444080200 |
10 | 82714061331 |
11 | 32095a27580 |
12 | 14044931783 |
13 | 7a52502875 |
14 | 40093cc4dd |
15 | 22418d0056 |
hex | 1342246a13 |
82714061331 has 80 divisors (see below), whose sum is σ = 142017912960. Its totient is φ = 47447752320.
The previous prime is 82714061299. The next prime is 82714061333. The reversal of 82714061331 is 13316041728.
It is a happy number.
82714061331 is a `hidden beast` number, since 8 + 2 + 7 + 1 + 4 + 0 + 613 + 31 = 666.
It is not a de Polignac number, because 82714061331 - 25 = 82714061299 is a prime.
It is a super-2 number, since 2×827140613312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (82714061333) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 31605135 + ... + 31607751.
It is an arithmetic number, because the mean of its divisors is an integer number (1775223912).
Almost surely, 282714061331 is an apocalyptic number.
82714061331 is a gapful number since it is divisible by the number (81) formed by its first and last digit.
82714061331 is a deficient number, since it is larger than the sum of its proper divisors (59303851629).
82714061331 is a wasteful number, since it uses less digits than its factorization.
82714061331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4526 (or 4517 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The spelling of 82714061331 in words is "eighty-two billion, seven hundred fourteen million, sixty-one thousand, three hundred thirty-one".
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