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30320311341223 = 241304941262847
BaseRepresentation
bin1101110010011011111110…
…11000110001000010100111
310222100121000121222211100101
412321031333120301002213
512433231444200404343
6144252543030524531
76246366403022041
oct671157730610247
9128317017884311
1030320311341223
11972a854337672
123498342b06747
1313bc2682b4757
1476b721c9aa91
15378a7a702e4d
hex1b937f6310a7

30320311341223 has 8 divisors (see below), whose sum is σ = 30456108108800. Its totient is φ = 30184597105920.

The previous prime is 30320311341217. The next prime is 30320311341241. The reversal of 30320311341223 is 32214311302303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30320311341223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30320311341191 and 30320311341200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30320311341923) 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, 19896615 + ... + 21366232.

It is an arithmetic number, because the mean of its divisors is an integer number (3807013513600).

Almost surely, 230320311341223 is an apocalyptic number.

30320311341223 is a deficient number, since it is larger than the sum of its proper divisors (135796767577).

30320311341223 is a wasteful number, since it uses less digits than its factorization.

30320311341223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41266137.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30320311341223 its reverse (32214311302303), we get a palindrome (62534622643526).

The spelling of 30320311341223 in words is "thirty trillion, three hundred twenty billion, three hundred eleven million, three hundred forty-one thousand, two hundred twenty-three".

Divisors: 1 241 3049 734809 41262847 9944346127 125810420503 30320311341223