Base | Representation |
---|---|
bin | 1100110001011… |
… | …01110010001100 |
3 | 21110121101120202 |
4 | 12120231302030 |
5 | 204412023114 |
6 | 14344233032 |
7 | 2440460114 |
oct | 630556214 |
9 | 243541522 |
10 | 107142284 |
11 | 5552a647 |
12 | 2ba6b778 |
13 | 19274702 |
14 | 10330044 |
15 | 9615cde |
hex | 662dc8c |
107142284 has 6 divisors (see below), whose sum is σ = 187499004. Its totient is φ = 53571140.
The previous prime is 107142271. The next prime is 107142317. The reversal of 107142284 is 482241701.
It is a super-2 number, since 2×1071422842 = 22958938041473312, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13392782 + ... + 13392789.
It is an arithmetic number, because the mean of its divisors is an integer number (31249834).
Almost surely, 2107142284 is an apocalyptic number.
It is an amenable number.
107142284 is a deficient number, since it is larger than the sum of its proper divisors (80356720).
107142284 is a wasteful number, since it uses less digits than its factorization.
107142284 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26785575 (or 26785573 counting only the distinct ones).
The product of its (nonzero) digits is 3584, while the sum is 29.
The square root of 107142284 is about 10350.9557046680. The cubic root of 107142284 is about 474.9562788937.
Adding to 107142284 its reverse (482241701), we get a palindrome (589383985).
The spelling of 107142284 in words is "one hundred seven million, one hundred forty-two thousand, two hundred eighty-four".
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