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30443104011 = 356917834273
BaseRepresentation
bin11100010110100011…
…001110011100001011
32220120122001220210210
4130112203032130023
5444321413312021
621552501212203
72125260054165
oct342643163413
986518056723
1030443104011
1111a0237a6a1
125a97401063
132b42119018
14168b22d935
15bd29a3e76
hex7168ce70b

30443104011 has 8 divisors (see below), whose sum is σ = 40662144720. Its totient is φ = 20259732992.

The previous prime is 30443103973. The next prime is 30443104063. The reversal of 30443104011 is 11040134403.

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 30443104011 - 26 = 30443103947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30443104091) 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, 8915430 + ... + 8918843.

It is an arithmetic number, because the mean of its divisors is an integer number (5082768090).

Almost surely, 230443104011 is an apocalyptic number.

30443104011 is a deficient number, since it is larger than the sum of its proper divisors (10219040709).

30443104011 is a wasteful number, since it uses less digits than its factorization.

30443104011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17834845.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 30443104011 its reverse (11040134403), we get a palindrome (41483238414).

The spelling of 30443104011 in words is "thirty billion, four hundred forty-three million, one hundred four thousand, eleven".

Divisors: 1 3 569 1707 17834273 53502819 10147701337 30443104011