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30221012032241 = 1492063228742989
BaseRepresentation
bin1101101111100011000001…
…01011111101101011110001
310222000002201021211021110212
412313301200223331223301
512430120113040012431
6144135201414033505
76236252564563352
oct667614053755361
9128002637737425
1030221012032241
1196a1728483058
12348104b948895
1313b2aa19c6aa4
147669c1d13d29
153761b7c7572b
hex1b7c60afdaf1

30221012032241 has 16 divisors (see below), whose sum is σ = 30452602752000. Its totient is φ = 29989818859968.

The previous prime is 30221012032199. The next prime is 30221012032243. The reversal of 30221012032241 is 14223021012203.

It is a cyclic number.

It is not a de Polignac number, because 30221012032241 - 230 = 30219938290417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221012032243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702972575 + ... + 703015563.

It is an arithmetic number, because the mean of its divisors is an integer number (1903287672000).

Almost surely, 230221012032241 is an apocalyptic number.

It is an amenable number.

30221012032241 is a deficient number, since it is larger than the sum of its proper divisors (231590719759).

30221012032241 is a wasteful number, since it uses less digits than its factorization.

30221012032241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47488.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30221012032241 its reverse (14223021012203), we get a palindrome (44444033044444).

The spelling of 30221012032241 in words is "thirty trillion, two hundred twenty-one billion, twelve million, thirty-two thousand, two hundred forty-one".

Divisors: 1 149 2063 2287 42989 307387 340763 4718081 6405361 88686307 98315843 702994069 13214259743 14649060607 202825584109 30221012032241