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30133411223 = 471993221791
BaseRepresentation
bin11100000100000101…
…110101110110010111
32212210001022220011112
4130010011311312113
5443203123124343
621502035325235
72114506524566
oct340405656627
985701286145
1030133411223
1111863585943
125a0b75081b
132ac2c06456
14165c055bdd
15bb56cd218
hex704175d97

30133411223 has 8 divisors (see below), whose sum is σ = 30929203200. Its totient is φ = 29344063320.

The previous prime is 30133411219. The next prime is 30133411229. The reversal of 30133411223 is 32211433103.

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 30133411223 - 22 = 30133411219 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 (30133411229) 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, 1601543 + ... + 1620248.

It is an arithmetic number, because the mean of its divisors is an integer number (3866150400).

Almost surely, 230133411223 is an apocalyptic number.

30133411223 is a deficient number, since it is larger than the sum of its proper divisors (795791977).

30133411223 is a wasteful number, since it uses less digits than its factorization.

30133411223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3222037.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30133411223 its reverse (32211433103), we get a palindrome (62344844326).

The spelling of 30133411223 in words is "thirty billion, one hundred thirty-three million, four hundred eleven thousand, two hundred twenty-three".

Divisors: 1 47 199 9353 3221791 151424177 641136409 30133411223