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30232213101321 = 3711379345317629
BaseRepresentation
bin1101101111110111111000…
…10100101001101100001001
310222001011121220121112122020
412313323330110221230021
512430311033023220241
6144144253103515053
76240130265235420
oct667737424515411
9128034556545566
1030232213101321
1196a6456164040
123483256bb8a89
1313b3b6849120a
147673657a42b7
153766212d0b66
hex1b7efc529b09

30232213101321 has 32 divisors (see below), whose sum is σ = 50388748569600. Its totient is φ = 15663607606080.

The previous prime is 30232213101313. The next prime is 30232213101371. The reversal of 30232213101321 is 12310131223203.

It is not a de Polignac number, because 30232213101321 - 23 = 30232213101313 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30232213101291 and 30232213101300.

It is not an unprimeable number, because it can be changed into a prime (30232213101371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 172571266 + ... + 172746363.

It is an arithmetic number, because the mean of its divisors is an integer number (1574648392800).

Almost surely, 230232213101321 is an apocalyptic number.

It is an amenable number.

30232213101321 is a deficient number, since it is larger than the sum of its proper divisors (20156535468279).

30232213101321 is a wasteful number, since it uses less digits than its factorization.

30232213101321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345318029.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 30232213101321 its reverse (12310131223203), we get a palindrome (42542344324524).

The spelling of 30232213101321 in words is "thirty trillion, two hundred thirty-two billion, two hundred thirteen million, one hundred one thousand, three hundred twenty-one".

Divisors: 1 3 7 11 21 33 77 231 379 1137 2653 4169 7959 12507 29183 87549 345317629 1035952887 2417223403 3798493919 7251670209 11395481757 26589457433 79768372299 130875381391 392626144173 916127669737 1439629195301 2748383009211 4318887585903 10077404367107 30232213101321