Base | Representation |
---|---|
bin | 11001010111001… |
… | …111100001100101 |
3 | 1002122200211020021 |
4 | 121113033201211 |
5 | 1332413221201 |
6 | 110120235141 |
7 | 13354613500 |
oct | 3127174145 |
9 | 1078624207 |
10 | 425523301 |
11 | 1a9218a55 |
12 | ba60bab1 |
13 | 6a209a48 |
14 | 4072a137 |
15 | 27555ea1 |
hex | 195cf865 |
425523301 has 12 divisors (see below), whose sum is σ = 495342540. Its totient is φ = 364479360.
The previous prime is 425523269. The next prime is 425523323. The reversal of 425523301 is 103325524.
It can be written as a sum of positive squares in 2 ways, for example, as 278022276 + 147501025 = 16674^2 + 12145^2 .
It is not a de Polignac number, because 425523301 - 25 = 425523269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (425523001) 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, 111261 + ... + 115021.
It is an arithmetic number, because the mean of its divisors is an integer number (41278545).
Almost surely, 2425523301 is an apocalyptic number.
It is an amenable number.
425523301 is a deficient number, since it is larger than the sum of its proper divisors (69819239).
425523301 is a wasteful number, since it uses less digits than its factorization.
425523301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6084 (or 6077 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 425523301 is about 20628.2161371264. The cubic root of 425523301 is about 752.1557538451.
Adding to 425523301 its reverse (103325524), we get a palindrome (528848825).
It can be divided in two parts, 4255 and 23301, that added together give a square (27556 = 1662).
The spelling of 425523301 in words is "four hundred twenty-five million, five hundred twenty-three thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •