Base | Representation |
---|---|
bin | 1100111110010001111 |
3 | 210121010120 |
4 | 1213302033 |
5 | 102100403 |
6 | 13040023 |
7 | 3420240 |
oct | 1476217 |
9 | 717116 |
10 | 425103 |
11 | 270428 |
12 | 186013 |
13 | 11b653 |
14 | b0cc7 |
15 | 85e53 |
hex | 67c8f |
425103 has 16 divisors (see below), whose sum is σ = 669696. Its totient is φ = 234720.
The previous prime is 425101. The next prime is 425107. The reversal of 425103 is 301524.
It is a Cunningham number, because it is equal to 6522-1.
It is not a de Polignac number, because 425103 - 21 = 425101 is a prime.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 425103.
It is not an unprimeable number, because it can be changed into a prime (425101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325 + ... + 977.
It is an arithmetic number, because the mean of its divisors is an integer number (41856).
2425103 is an apocalyptic number.
425103 is a deficient number, since it is larger than the sum of its proper divisors (244593).
425103 is a wasteful number, since it uses less digits than its factorization.
425103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 694.
The product of its (nonzero) digits is 120, while the sum is 15.
The square root of 425103 is about 651.9992331284. Note that the first 3 decimals coincide. The cubic root of 425103 is about 75.1908030665.
Adding to 425103 its reverse (301524), we get a palindrome (726627).
It can be divided in two parts, 425 and 103, that added together give a triangular number (528 = T32).
The spelling of 425103 in words is "four hundred twenty-five thousand, one hundred three".
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