Base | Representation |
---|---|
bin | 10011001100011101… |
… | …11000010001100110 |
3 | 222121011212212221001 |
4 | 21212032320101212 |
5 | 132101102024032 |
6 | 4422322143514 |
7 | 513240666544 |
oct | 114616702146 |
9 | 28534785831 |
10 | 10305111142 |
11 | 4408a6a587 |
12 | 1bb71b1b9a |
13 | c82c87801 |
14 | 6da8a6d94 |
15 | 404a7b3e7 |
hex | 2663b8466 |
10305111142 has 8 divisors (see below), whose sum is σ = 15461014176. Its totient is φ = 5151439752.
The previous prime is 10305111139. The next prime is 10305111151. The reversal of 10305111142 is 24111150301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546318 + ... + 564865.
It is an arithmetic number, because the mean of its divisors is an integer number (1932626772).
Almost surely, 210305111142 is an apocalyptic number.
10305111142 is a deficient number, since it is larger than the sum of its proper divisors (5155903034).
10305111142 is a wasteful number, since it uses less digits than its factorization.
10305111142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1115822.
The product of its (nonzero) digits is 120, while the sum is 19.
Adding to 10305111142 its reverse (24111150301), we get a palindrome (34416261443).
The spelling of 10305111142 in words is "ten billion, three hundred five million, one hundred eleven thousand, one hundred forty-two".
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