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30834850796 = 2219977415273
BaseRepresentation
bin11100101101111001…
…100111101111101100
32221120221012201100222
4130231321213233230
51001122210211141
622055413510512
72141054623121
oct345571475754
987527181328
1030834850796
1112093518872
125b86642438
132ba532ab59
1416c7286748
15c0708714b
hex72de67bec

30834850796 has 24 divisors (see below), whose sum is σ = 56859316080. Its totient is φ = 14590996992.

The previous prime is 30834850759. The next prime is 30834850807. The reversal of 30834850796 is 69705843803.

It is a super-2 number, since 2×308348507962 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133385 + ... + 281888.

It is an arithmetic number, because the mean of its divisors is an integer number (2369138170).

Almost surely, 230834850796 is an apocalyptic number.

It is an amenable number.

30834850796 is a deficient number, since it is larger than the sum of its proper divisors (26024465284).

30834850796 is a wasteful number, since it uses less digits than its factorization.

30834850796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416273 (or 416271 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 53.

The spelling of 30834850796 in words is "thirty billion, eight hundred thirty-four million, eight hundred fifty thousand, seven hundred ninety-six".

Divisors: 1 2 4 19 38 76 977 1954 3908 18563 37126 74252 415273 830546 1661092 7890187 15780374 31560748 405721721 811443442 1622886884 7708712699 15417425398 30834850796