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830150911 = 2281736383
BaseRepresentation
bin110001011110110…
…001100011111111
32010212002000222001
4301132301203333
53200004312121
6214213003131
726400111022
oct6136614377
92125060861
10830150911
11396664737
121b20234a7
13102cab775
147c3771b9
154cd30991
hex317b18ff

830150911 has 4 divisors (see below), whose sum is σ = 830210112. Its totient is φ = 830091712.

The previous prime is 830150899. The next prime is 830150917. The reversal of 830150911 is 119051038.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 830150911 - 25 = 830150879 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 830150911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830150917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4626 + ... + 41008.

It is an arithmetic number, because the mean of its divisors is an integer number (207552528).

Almost surely, 2830150911 is an apocalyptic number.

830150911 is a deficient number, since it is larger than the sum of its proper divisors (59201).

830150911 is a wasteful number, since it uses less digits than its factorization.

830150911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59200.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 830150911 is about 28812.3395613754. The cubic root of 830150911 is about 939.8365911059.

The spelling of 830150911 in words is "eight hundred thirty million, one hundred fifty thousand, nine hundred eleven".

Divisors: 1 22817 36383 830150911