Base | Representation |
---|---|
bin | 1001010001010010010111 |
3 | 11120110110211 |
4 | 21101102113 |
5 | 1110230403 |
6 | 124030251 |
7 | 26440564 |
oct | 11212227 |
9 | 4513424 |
10 | 2430103 |
11 | 140a855 |
12 | 992387 |
13 | 671140 |
14 | 47386b |
15 | 33006d |
hex | 251497 |
2430103 has 8 divisors (see below), whose sum is σ = 2667168. Its totient is φ = 2200224.
The previous prime is 2430091. The next prime is 2430139. The reversal of 2430103 is 3010342.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2430103 - 221 = 332951 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
2430103 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2430163) 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, 1075 + ... + 2452.
It is an arithmetic number, because the mean of its divisors is an integer number (333396).
22430103 is an apocalyptic number.
2430103 is a deficient number, since it is larger than the sum of its proper divisors (237065).
2430103 is a wasteful number, since it uses less digits than its factorization.
2430103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3593.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 2430103 is about 1558.8787637273. The cubic root of 2430103 is about 134.4440418953. Note that the first 3 decimals are identical.
Adding to 2430103 its reverse (3010342), we get a palindrome (5440445).
The spelling of 2430103 in words is "two million, four hundred thirty thousand, one hundred three".
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