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225614383 = 239809321
BaseRepresentation
bin11010111001010…
…01101000101111
3120201112101202021
431130221220233
5430224130013
634215411011
75406455611
oct1534515057
9521471667
10225614383
11106398475
1263683a67
1337985047
1421d6cdb1
1514c18a8d
hexd729a2f

225614383 has 4 divisors (see below), whose sum is σ = 235423728. Its totient is φ = 215805040.

The previous prime is 225614381. The next prime is 225614387. The reversal of 225614383 is 383416522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225614383 - 21 = 225614381 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 (225614381) 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, 4904638 + ... + 4904683.

It is an arithmetic number, because the mean of its divisors is an integer number (58855932).

Almost surely, 2225614383 is an apocalyptic number.

225614383 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

225614383 is a deficient number, since it is larger than the sum of its proper divisors (9809345).

225614383 is an equidigital number, since it uses as much as digits as its factorization.

225614383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9809344.

The product of its digits is 34560, while the sum is 34.

The square root of 225614383 is about 15020.4654721483. The cubic root of 225614383 is about 608.7732966586.

The spelling of 225614383 in words is "two hundred twenty-five million, six hundred fourteen thousand, three hundred eighty-three".

Divisors: 1 23 9809321 225614383