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223570325 = 52112113853
BaseRepresentation
bin11010101001101…
…10100110010101
3120120200112211102
431110312212111
5424213222300
634103515445
75353213346
oct1524664625
9516615742
10223570325
11105221770
1262a58b85
133741a844
142199a0cd
15149630d5
hexd536995

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".

Divisors: 1 5 11 25 55 211 275 1055 2321 3853 5275 11605 19265 42383 58025 96325 211915 812983 1059575 4064915 8942813 20324575 44714065 223570325