Base | Representation |
---|---|
bin | 11010110100110… |
… | …01110100011110 |
3 | 120200102110200202 |
4 | 31122121310132 |
5 | 430101302220 |
6 | 34155023502 |
7 | 5401453316 |
oct | 1532316436 |
9 | 520373622 |
10 | 225025310 |
11 | 106025934 |
12 | 6343ab92 |
13 | 37809b93 |
14 | 21c58446 |
15 | 14b4e275 |
hex | d699d1e |
225025310 has 8 divisors (see below), whose sum is σ = 405045576. Its totient is φ = 90010120.
The previous prime is 225025301. The next prime is 225025349. The reversal of 225025310 is 13520522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2250253102 = 101272780281192200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11251256 + ... + 11251275.
It is an arithmetic number, because the mean of its divisors is an integer number (50630697).
Almost surely, 2225025310 is an apocalyptic number.
225025310 is a deficient number, since it is larger than the sum of its proper divisors (180020266).
225025310 is a wasteful number, since it uses less digits than its factorization.
225025310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22502538.
The product of its (nonzero) digits is 600, while the sum is 20.
The square root of 225025310 is about 15000.8436429422. The cubic root of 225025310 is about 608.2430047071.
Adding to 225025310 its reverse (13520522), we get a palindrome (238545832).
The spelling of 225025310 in words is "two hundred twenty-five million, twenty-five thousand, three hundred ten".
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