Base | Representation |
---|---|
bin | 11001010101010… |
… | …101110111101011 |
3 | 1002121202111200210 |
4 | 121111111313223 |
5 | 1332301300003 |
6 | 110101432203 |
7 | 13350436644 |
oct | 3125256753 |
9 | 1077674623 |
10 | 425025003 |
11 | 1a8a08637 |
12 | ba40b663 |
13 | 6a093cb0 |
14 | 4063a6cb |
15 | 274a8503 |
hex | 19555deb |
425025003 has 32 divisors (see below), whose sum is σ = 653013760. Its totient is φ = 243699840.
The previous prime is 425025001. The next prime is 425025011. The reversal of 425025003 is 300520524.
It is not a de Polignac number, because 425025003 - 21 = 425025001 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (425025001) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40500 + ... + 49902.
It is an arithmetic number, because the mean of its divisors is an integer number (20406680).
Almost surely, 2425025003 is an apocalyptic number.
425025003 is a deficient number, since it is larger than the sum of its proper divisors (227988757).
425025003 is a wasteful number, since it uses less digits than its factorization.
425025003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9499.
The product of its (nonzero) digits is 1200, while the sum is 21.
The square root of 425025003 is about 20616.1345309930. The cubic root of 425025003 is about 751.8620416863.
Adding to 425025003 its reverse (300520524), we get a palindrome (725545527).
The spelling of 425025003 in words is "four hundred twenty-five million, twenty-five thousand, three".
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