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34303301221 = 722907213929
BaseRepresentation
bin11111111100101000…
…101101011001100101
310021112122201020212211
4133330220231121211
51030223121114341
623431514443421
72323032151360
oct377450553145
9107478636784
1034303301221
1113603356a22
126794133571
133308a9c097
141935b910d7
15d5b811181
hex7fca2d665

34303301221 has 8 divisors (see below), whose sum is σ = 39205667520. Its totient is φ = 29401408608.

The previous prime is 34303301209. The next prime is 34303301273. The reversal of 34303301221 is 12210330343.

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 34303301221 - 29 = 34303300709 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34303301192 and 34303301201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34303301621) 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, 53385 + ... + 267313.

It is an arithmetic number, because the mean of its divisors is an integer number (4900708440).

Almost surely, 234303301221 is an apocalyptic number.

It is an amenable number.

34303301221 is a deficient number, since it is larger than the sum of its proper divisors (4902366299).

34303301221 is a wasteful number, since it uses less digits than its factorization.

34303301221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236843.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 34303301221 its reverse (12210330343), we get a palindrome (46513631564).

The spelling of 34303301221 in words is "thirty-four billion, three hundred three million, three hundred one thousand, two hundred twenty-one".

Divisors: 1 7 22907 160349 213929 1497503 4900471603 34303301221