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30301313303323 = 100183130245933
BaseRepresentation
bin1101110001111000100110…
…00001000000001100011011
310222021202222121211111201001
412320330103001000030123
512432424042201201243
6144240121533005431
76245124535250326
oct670742301001433
9128252877744631
1030301313303323
1197227954515a7
123494720623877
1313ba52b3830ca
1476a83cab37bd
15378317904a4d
hex1b8f1304031b

30301313303323 has 4 divisors (see below), whose sum is σ = 30301344551088. Its totient is φ = 30301282055560.

The previous prime is 30301313303243. The next prime is 30301313303329. The reversal of 30301313303323 is 32330331310303.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30301313303323 is a prime.

It is a super-2 number, since 2×303013133033232 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30301313303291 and 30301313303300.

It is not an unprimeable number, because it can be changed into a prime (30301313303329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14121136 + ... + 16124797.

It is an arithmetic number, because the mean of its divisors is an integer number (7575336137772).

Almost surely, 230301313303323 is an apocalyptic number.

30301313303323 is a deficient number, since it is larger than the sum of its proper divisors (31247765).

30301313303323 is a wasteful number, since it uses less digits than its factorization.

30301313303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31247764.

The product of its (nonzero) digits is 13122, while the sum is 28.

Adding to 30301313303323 its reverse (32330331310303), we get a palindrome (62631644613626).

The spelling of 30301313303323 in words is "thirty trillion, three hundred one billion, three hundred thirteen million, three hundred three thousand, three hundred twenty-three".

Divisors: 1 1001831 30245933 30301313303323