Base | Representation |
---|---|
bin | 10011001101010011… |
… | …00011001000000011 |
3 | 222121200001002010122 |
4 | 21212221203020003 |
5 | 132104344234103 |
6 | 4423132050455 |
7 | 513354265331 |
oct | 114651431003 |
9 | 28550032118 |
10 | 10312102403 |
11 | 4411a05189 |
12 | 1bb9603a2b |
13 | c84564a55 |
14 | 6db7a6b51 |
15 | 4054acb38 |
hex | 266a63203 |
10312102403 has 8 divisors (see below), whose sum is σ = 10926948672. Its totient is φ = 9698173056.
The previous prime is 10312102327. The next prime is 10312102429. The reversal of 10312102403 is 30420121301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 10312102403 - 220 = 10311053827 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10312102433) 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, 206000 + ... + 251117.
It is an arithmetic number, because the mean of its divisors is an integer number (1365868584).
Almost surely, 210312102403 is an apocalyptic number.
10312102403 is a deficient number, since it is larger than the sum of its proper divisors (614846269).
10312102403 is a wasteful number, since it uses less digits than its factorization.
10312102403 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458461.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 10312102403 its reverse (30420121301), we get a palindrome (40732223704).
The spelling of 10312102403 in words is "ten billion, three hundred twelve million, one hundred two thousand, four hundred three".
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