Base | Representation |
---|---|
bin | 10010110110011011… |
… | …11101101111010101 |
3 | 222010022011121212221 |
4 | 21123031331233111 |
5 | 131211300301010 |
6 | 4352121342341 |
7 | 505535213653 |
oct | 113315755725 |
9 | 28108147787 |
10 | 10120322005 |
11 | 4323726792 |
12 | 1b653379b1 |
13 | c538c7b21 |
14 | 6c0123dd3 |
15 | 3e3728dda |
hex | 25b37dbd5 |
10120322005 has 8 divisors (see below), whose sum is σ = 12144944952. Its totient is φ = 8095885248.
The previous prime is 10120321933. The next prime is 10120322027. The reversal of 10120322005 is 50022302101.
It can be written as a sum of positive squares in 4 ways, for example, as 1503655729 + 8616666276 = 38777^2 + 92826^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10120322005 - 213 = 10120313813 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 10120322005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143827 + ... + 202303.
It is an arithmetic number, because the mean of its divisors is an integer number (1518118119).
Almost surely, 210120322005 is an apocalyptic number.
It is an amenable number.
10120322005 is a deficient number, since it is larger than the sum of its proper divisors (2024622947).
10120322005 is an equidigital number, since it uses as much as digits as its factorization.
10120322005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93095.
The product of its (nonzero) digits is 120, while the sum is 16.
Adding to 10120322005 its reverse (50022302101), we get a palindrome (60142624106).
The spelling of 10120322005 in words is "ten billion, one hundred twenty million, three hundred twenty-two thousand, five".
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