Base | Representation |
---|---|
bin | 101111100100000110… |
… | …1110011100110100100 |
3 | 100202122112122210011121 |
4 | 1133020031303212210 |
5 | 3133142141411434 |
6 | 114531325343324 |
7 | 10244130545263 |
oct | 1371015634644 |
9 | 322575583147 |
10 | 102143310244 |
11 | 3a356265888 |
12 | 17967707b44 |
13 | 982a882a61 |
14 | 4d2d9825da |
15 | 29cc4a97b4 |
hex | 17c83739a4 |
102143310244 has 12 divisors (see below), whose sum is σ = 181199434444. Its totient is φ = 50372043264.
The previous prime is 102143310233. The next prime is 102143310263. The reversal of 102143310244 is 442013341201.
It can be written as a sum of positive squares in 2 ways, for example, as 60634137600 + 41509172644 = 246240^2 + 203738^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174902637 + ... + 174903220.
Almost surely, 2102143310244 is an apocalyptic number.
It is an amenable number.
102143310244 is a deficient number, since it is larger than the sum of its proper divisors (79056124200).
102143310244 is a wasteful number, since it uses less digits than its factorization.
102143310244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 349805934 (or 349805932 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 102143310244 its reverse (442013341201), we get a palindrome (544156651445).
The spelling of 102143310244 in words is "one hundred two billion, one hundred forty-three million, three hundred ten thousand, two hundred forty-four".
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