Base | Representation |
---|---|
bin | 11010101001101… |
… | …10100110010101 |
3 | 120120200112211102 |
4 | 31110312212111 |
5 | 424213222300 |
6 | 34103515445 |
7 | 5353213346 |
oct | 1524664625 |
9 | 516615742 |
10 | 223570325 |
11 | 105221770 |
12 | 62a58b85 |
13 | 3741a844 |
14 | 2199a0cd |
15 | 149630d5 |
hex | d536995 |
223570325 has 24 divisors (see below), whose sum is σ = 303941856. Its totient is φ = 161784000.
The previous prime is 223570313. The next prime is 223570337. The reversal of 223570325 is 523075322.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (223570313) and next prime (223570337).
It is not a de Polignac number, because 223570325 - 28 = 223570069 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56099 + ... + 59951.
It is an arithmetic number, because the mean of its divisors is an integer number (12664244).
Almost surely, 2223570325 is an apocalyptic number.
223570325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
223570325 is a deficient number, since it is larger than the sum of its proper divisors (80371531).
223570325 is a wasteful number, since it uses less digits than its factorization.
223570325 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4085 (or 4080 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 29.
The square root of 223570325 is about 14952.2682225808. The cubic root of 223570325 is about 606.9292284501.
The spelling of 223570325 in words is "two hundred twenty-three million, five hundred seventy thousand, three hundred twenty-five".
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