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3250232221 = 11333598563
BaseRepresentation
bin1100000110111010…
…1001101110011101
322101111212220102011
43001232221232131
523124024412341
61254303431221
7143354342455
oct30156515635
98344786364
103250232221
111418742635
127685b5511
133ca4a8842
1422b942d65
15140521b81
hexc1ba9b9d

3250232221 has 8 divisors (see below), whose sum is σ = 3280354560. Its totient is φ = 3220133952.

The previous prime is 3250232213. The next prime is 3250232239. The reversal of 3250232221 is 1222320523.

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 3250232221 - 23 = 3250232213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3250232192 and 3250232201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3250232021) 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, 375286 + ... + 383848.

It is an arithmetic number, because the mean of its divisors is an integer number (410044320).

Almost surely, 23250232221 is an apocalyptic number.

It is an amenable number.

3250232221 is a deficient number, since it is larger than the sum of its proper divisors (30122339).

3250232221 is a wasteful number, since it uses less digits than its factorization.

3250232221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12035.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3250232221 is about 57010.8079314791. The cubic root of 3250232221 is about 1481.2833130455.

Adding to 3250232221 its reverse (1222320523), we get a palindrome (4472552744).

The spelling of 3250232221 in words is "three billion, two hundred fifty million, two hundred thirty-two thousand, two hundred twenty-one".

Divisors: 1 113 3359 8563 379567 967619 28763117 3250232221