Base | Representation |
---|---|
bin | 100111010101… |
… | …000111010111 |
3 | 201101210210200 |
4 | 213111013113 |
5 | 10114410403 |
6 | 1004551543 |
7 | 153430416 |
oct | 47250727 |
9 | 21353720 |
10 | 10310103 |
11 | 5902151 |
12 | 35525b3 |
13 | 219ca6b |
14 | 152547d |
15 | d89ca3 |
hex | 9d51d7 |
10310103 has 12 divisors (see below), whose sum is σ = 15676440. Its totient is φ = 6511536.
The previous prime is 10310101. The next prime is 10310107. The reversal of 10310103 is 30101301.
It is not a de Polignac number, because 10310103 - 21 = 10310101 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10310101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29976 + ... + 30317.
It is an arithmetic number, because the mean of its divisors is an integer number (1306370).
Almost surely, 210310103 is an apocalyptic number.
10310103 is a deficient number, since it is larger than the sum of its proper divisors (5366337).
10310103 is a wasteful number, since it uses less digits than its factorization.
10310103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60318 (or 60315 counting only the distinct ones).
The product of its (nonzero) digits is 9, while the sum is 9.
The square root of 10310103 is about 3210.9349105829. The cubic root of 10310103 is about 217.6478265760.
Adding to 10310103 its reverse (30101301), we get a palindrome (40411404).
The spelling of 10310103 in words is "ten million, three hundred ten thousand, one hundred three".
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