Base | Representation |
---|---|
bin | 11010110100101… |
… | …00101100011111 |
3 | 120200101101220022 |
4 | 31122110230133 |
5 | 430100114234 |
6 | 34154342355 |
7 | 5401335161 |
oct | 1532245437 |
9 | 520341808 |
10 | 225004319 |
11 | 106011091 |
12 | 6342a9bb |
13 | 37800467 |
14 | 21c50931 |
15 | 14b47e2e |
hex | d694b1f |
225004319 has 8 divisors (see below), whose sum is σ = 226742880. Its totient is φ = 223271136.
The previous prime is 225004309. The next prime is 225004349. The reversal of 225004319 is 913400522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-225004319 is a prime.
It is a super-2 number, since 2×2250043192 = 101253887137307522, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225004309) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124877 + ... + 126665.
It is an arithmetic number, because the mean of its divisors is an integer number (28342860).
Almost surely, 2225004319 is an apocalyptic number.
225004319 is a deficient number, since it is larger than the sum of its proper divisors (1738561).
225004319 is a wasteful number, since it uses less digits than its factorization.
225004319 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2689.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 225004319 is about 15000.1439659758. The cubic root of 225004319 is about 608.2240912406.
The spelling of 225004319 in words is "two hundred twenty-five million, four thousand, three hundred nineteen".
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