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30233111041 = 737378714713
BaseRepresentation
bin11100001010000010…
…001010101000000001
32220000222221011121101
4130022002022220001
5443404134023131
621520000254401
72120130126610
oct341202125001
986028834541
1030233111041
1111904891891
125a39011401
132b0a773423
14166b3a9877
15bbe323c61
hex70a08aa01

30233111041 has 16 divisors (see below), whose sum is σ = 34691138944. Its totient is φ = 25810026624.

The previous prime is 30233111039. The next prime is 30233111063. The reversal of 30233111041 is 14011133203.

It is a cyclic number.

It is not a de Polignac number, because 30233111041 - 21 = 30233111039 is a prime.

It is a super-2 number, since 2×302331110412 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30233111081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047501 + ... + 2062213.

It is an arithmetic number, because the mean of its divisors is an integer number (2168196184).

Almost surely, 230233111041 is an apocalyptic number.

It is an amenable number.

30233111041 is a deficient number, since it is larger than the sum of its proper divisors (4458027903).

30233111041 is a wasteful number, since it uses less digits than its factorization.

30233111041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15880.

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

Adding to 30233111041 its reverse (14011133203), we get a palindrome (44244244244).

The spelling of 30233111041 in words is "thirty billion, two hundred thirty-three million, one hundred eleven thousand, forty-one".

Divisors: 1 7 373 787 2611 5509 14713 102991 293551 2054857 5487949 11579131 38415643 81053917 4319015863 30233111041