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225230244433 = 1311955387931
BaseRepresentation
bin1101000111000011000…
…1001100101001010001
3210112100200102220021221
43101300301030221101
512142232420310213
6251245213445041
722162262326645
oct3216061145121
9715320386257
10225230244433
1187579668287
12377991a0781
131831546bcac
14ac88c80c25
155cd347738d
hex3470c4ca51

225230244433 has 8 divisors (see below), whose sum is σ = 226963747296. Its totient is φ = 223496956800.

The previous prime is 225230244431. The next prime is 225230244461. The reversal of 225230244433 is 334442032522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 225230244433 - 21 = 225230244431 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225230244431) 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, 2517478 + ... + 2605408.

It is an arithmetic number, because the mean of its divisors is an integer number (28370468412).

Almost surely, 2225230244433 is an apocalyptic number.

It is an amenable number.

225230244433 is a deficient number, since it is larger than the sum of its proper divisors (1733502863).

225230244433 is a wasteful number, since it uses less digits than its factorization.

225230244433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107615.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 225230244433 its reverse (334442032522), we get a palindrome (559672276955).

The spelling of 225230244433 in words is "two hundred twenty-five billion, two hundred thirty million, two hundred forty-four thousand, four hundred thirty-three".

Divisors: 1 131 19553 87931 2561443 11518961 1719314843 225230244433