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30113321041 = 79557684347
BaseRepresentation
bin11100000010111001…
…001101000001010001
32212201122112012121201
4130002321031001101
5443133002233131
621500040551201
72114144001616
oct340271150121
985648465551
1030113321041
1111853203891
125a04a82501
132abb9c0c7b
14165950650d
15bb3a60761
hex702e4d051

30113321041 has 8 divisors (see below), whose sum is σ = 30549294720. Its totient is φ = 29678717328.

The previous prime is 30113321039. The next prime is 30113321047. The reversal of 30113321041 is 14012331103.

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 30113321041 - 21 = 30113321039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30113321047) 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, 298171 + ... + 386176.

It is an arithmetic number, because the mean of its divisors is an integer number (3818661840).

Almost surely, 230113321041 is an apocalyptic number.

It is an amenable number.

30113321041 is a deficient number, since it is larger than the sum of its proper divisors (435973679).

30113321041 is an equidigital number, since it uses as much as digits as its factorization.

30113321041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 684983.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 30113321041 its reverse (14012331103), we get a palindrome (44125652144).

The spelling of 30113321041 in words is "thirty billion, one hundred thirteen million, three hundred twenty-one thousand, forty-one".

Divisors: 1 79 557 44003 684347 54063413 381181279 30113321041