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30503245331041 = 78626515051413
BaseRepresentation
bin1101110111110000101110…
…00110100011101001100001
311000000002012121120100222121
412323320113012203221201
512444231121301043131
6144512555241104241
76265533566206240
oct673702706435141
9130002177510877
1030503245331041
1197a039885381a
123507897188081
13140359ca3aa42
147765175d8957
1537d6d57b1911
hex1bbe171a3a61

30503245331041 has 8 divisors (see below), whose sum is σ = 34860899119424. Its totient is φ = 26145603370800.

The previous prime is 30503245331003. The next prime is 30503245331057. The reversal of 30503245331041 is 14013354230503.

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

It is a cyclic number.

It is not a de Polignac number, because 30503245331041 - 243 = 21707152308833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30503245330988 and 30503245331006.

It is not an unprimeable number, because it can be changed into a prime (30503245331441) 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, 3512851 + ... + 8564263.

It is an arithmetic number, because the mean of its divisors is an integer number (4357612389928).

Almost surely, 230503245331041 is an apocalyptic number.

It is an amenable number.

30503245331041 is a deficient number, since it is larger than the sum of its proper divisors (4357653788383).

30503245331041 is an equidigital number, since it uses as much as digits as its factorization.

30503245331041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5914071.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 30503245331041 its reverse (14013354230503), we get a palindrome (44516599561544).

The spelling of 30503245331041 in words is "thirty trillion, five hundred three billion, two hundred forty-five million, three hundred thirty-one thousand, forty-one".

Divisors: 1 7 862651 5051413 6038557 35359891 4357606475863 30503245331041