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30230221210313 = 1719617175386531
BaseRepresentation
bin1101101111110100001011…
…00110001100001011001001
310222000222111002111222212012
412313322011212030023021
512430242443112212223
6144143323310425305
76240030030366125
oct667720546141311
9128028432458765
1030230221210313
1196a5623855923
12348299bb02235
1313b390b8c5a97
1476721701a585
153765564c0c78
hex1b7e8598c2c9

30230221210313 has 32 divisors (see below), whose sum is σ = 33767375437440. Its totient is φ = 26895152148480.

The previous prime is 30230221210307. The next prime is 30230221210327. The reversal of 30230221210313 is 31301212203203.

It is not a de Polignac number, because 30230221210313 - 216 = 30230221144777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30230221210373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 349313858 + ... + 349400388.

It is an arithmetic number, because the mean of its divisors is an integer number (1055230482420).

Almost surely, 230230221210313 is an apocalyptic number.

It is an amenable number.

30230221210313 is a deficient number, since it is larger than the sum of its proper divisors (3537154227127).

30230221210313 is a wasteful number, since it uses less digits than its factorization.

30230221210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88937.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30230221210313 its reverse (31301212203203), we get a palindrome (61531433413516).

The spelling of 30230221210313 in words is "thirty trillion, two hundred thirty billion, two hundred twenty-one million, two hundred ten thousand, three hundred thirteen".

Divisors: 1 17 19 323 617 1753 10489 11723 29801 33307 86531 199291 566219 1081601 1471027 1644089 18387217 20550419 27949513 53389627 151688843 349357123 907623659 1014402913 2578710331 2882088017 17244849521 48995496289 93592016131 1591064274227 1778248306489 30230221210313