Base | Representation |
---|---|
bin | 11010110100101… |
… | …01100001010111 |
3 | 120200101120112122 |
4 | 31122111201113 |
5 | 430100221303 |
6 | 34154410155 |
7 | 5401351064 |
oct | 1532254127 |
9 | 520346478 |
10 | 225007703 |
11 | 106013688 |
12 | 6343095b |
13 | 37801b6b |
14 | 21c51c6b |
15 | 14b48e38 |
hex | d695857 |
225007703 has 4 divisors (see below), whose sum is σ = 232266048. Its totient is φ = 217749360.
The previous prime is 225007697. The next prime is 225007729. The reversal of 225007703 is 307700522.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307700522 = 2 ⋅153850261.
It is a cyclic number.
It is not a de Polignac number, because 225007703 - 212 = 225003607 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225007763) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3629126 + ... + 3629187.
It is an arithmetic number, because the mean of its divisors is an integer number (58066512).
Almost surely, 2225007703 is an apocalyptic number.
225007703 is a deficient number, since it is larger than the sum of its proper divisors (7258345).
225007703 is an equidigital number, since it uses as much as digits as its factorization.
225007703 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7258344.
The product of its (nonzero) digits is 2940, while the sum is 26.
The square root of 225007703 is about 15000.2567644691. The cubic root of 225007703 is about 608.2271403969.
It can be divided in two parts, 22500 and 7703, that added together give a palindrome (30203).
The spelling of 225007703 in words is "two hundred twenty-five million, seven thousand, seven hundred three".
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