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30113023013311 = 719375523602929
BaseRepresentation
bin1101101100011001111000…
…00010100011000110111111
310221121202222100102201112011
412312030330002203012333
512421332432342411221
6144013422022352051
76225410532221440
oct666147402430677
9127552870381464
1030113023013311
11965a95249a877
12346413258b627
1313a585201a514
14761699c472c7
153734974ae1e1
hex1b633c0a31bf

30113023013311 has 16 divisors (see below), whose sum is σ = 36226349651200. Its totient is φ = 24452574668928.

The previous prime is 30113023013299. The next prime is 30113023013321. The reversal of 30113023013311 is 11331032031103.

It is not a de Polignac number, because 30113023013311 - 25 = 30113023013279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30113023013321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49643095 + ... + 50246023.

It is an arithmetic number, because the mean of its divisors is an integer number (2264146853200).

Almost surely, 230113023013311 is an apocalyptic number.

30113023013311 is a deficient number, since it is larger than the sum of its proper divisors (6113326637889).

30113023013311 is a wasteful number, since it uses less digits than its factorization.

30113023013311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978478.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 30113023013311 its reverse (11331032031103), we get a palindrome (41444055044414).

The spelling of 30113023013311 in words is "thirty trillion, one hundred thirteen billion, twenty-three million, thirteen thousand, three hundred eleven".

Divisors: 1 7 19 133 375523 602929 2628661 4220503 7134937 11455651 49944559 80189557 226413706867 1584895948069 4301860430473 30113023013311