Base | Representation |
---|---|
bin | 101111100011000011… |
… | …1001110110100011010 |
3 | 100202120002021110220102 |
4 | 1133012013032310122 |
5 | 3133104124013112 |
6 | 114524025255402 |
7 | 10243221645134 |
oct | 1370607166432 |
9 | 322502243812 |
10 | 102108032282 |
11 | 3a33835aa43 |
12 | 17957934562 |
13 | 9823480619 |
14 | 4d28ddc054 |
15 | 29c933bbc2 |
hex | 17c61ced1a |
102108032282 has 16 divisors (see below), whose sum is σ = 153331712232. Its totient is φ = 50997496320.
The previous prime is 102108032267. The next prime is 102108032287. The reversal of 102108032282 is 282230801201.
It can be written as a sum of positive squares in 4 ways, for example, as 75005324641 + 27102707641 = 273871^2 + 164629^2 .
It is not an unprimeable number, because it can be changed into a prime (102108032287) 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, 7569728 + ... + 7583204.
Almost surely, 2102108032282 is an apocalyptic number.
102108032282 is a deficient number, since it is larger than the sum of its proper divisors (51223679950).
102108032282 is a wasteful number, since it uses less digits than its factorization.
102108032282 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17393.
The product of its (nonzero) digits is 3072, while the sum is 29.
Adding to 102108032282 its reverse (282230801201), we get a palindrome (384338833483).
The spelling of 102108032282 in words is "one hundred two billion, one hundred eight million, thirty-two thousand, two hundred eighty-two".
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