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30500005041 = 3211333192489
BaseRepresentation
bin11100011001111100…
…010010010010110001
32220201121010210100100
4130121330102102301
5444431000130131
622002252543013
72126550523332
oct343174222261
986647123310
1030500005041
1111a31504240
125ab2481a69
132b50b4c57c
141694a02289
15bd79937e6
hex719f124b1

30500005041 has 24 divisors (see below), whose sum is σ = 48075562080. Its totient is φ = 18479102400.

The previous prime is 30500005013. The next prime is 30500005051. The reversal of 30500005041 is 14050000503.

It is not a de Polignac number, because 30500005041 - 233 = 21910070449 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30500005051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 283525 + ... + 376013.

It is an arithmetic number, because the mean of its divisors is an integer number (2003148420).

Almost surely, 230500005041 is an apocalyptic number.

It is an amenable number.

30500005041 is a deficient number, since it is larger than the sum of its proper divisors (17575557039).

30500005041 is a wasteful number, since it uses less digits than its factorization.

30500005041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95837 (or 95834 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

Adding to 30500005041 its reverse (14050000503), we get a palindrome (44550005544).

The spelling of 30500005041 in words is "thirty billion, five hundred million, five thousand, forty-one".

Divisors: 1 3 9 11 33 99 3331 9993 29979 36641 92489 109923 277467 329769 832401 1017379 3052137 9156411 308080859 924242577 2772727731 3388889449 10166668347 30500005041