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8204118194 = 231464928463
BaseRepresentation
bin1111010010000000…
…01110100010110010
3210011202111101102102
413221000032202302
5113300223240234
63434030420402
7410206565636
oct75100164262
923152441372
108204118194
113530013478
12170b661702
13a0990ca0c
1457b83cdc6
153303b9c7e
hex1e900e8b2

8204118194 has 16 divisors (see below), whose sum is σ = 12706329600. Its totient is φ = 3968741280.

The previous prime is 8204118191. The next prime is 8204118203. The reversal of 8204118194 is 4918114028.

It is a super-2 number, since 2×82041181942 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8204118191) 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, 274007 + ... + 302469.

It is an arithmetic number, because the mean of its divisors is an integer number (794145600).

Almost surely, 28204118194 is an apocalyptic number.

8204118194 is a deficient number, since it is larger than the sum of its proper divisors (4502211406).

8204118194 is a wasteful number, since it uses less digits than its factorization.

8204118194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33145.

The product of its (nonzero) digits is 18432, while the sum is 38.

The square root of 8204118194 is about 90576.5874495170. The cubic root of 8204118194 is about 2016.8671984123.

The spelling of 8204118194 in words is "eight billion, two hundred four million, one hundred eighteen thousand, one hundred ninety-four".

Divisors: 1 2 31 62 4649 9298 28463 56926 144119 288238 882353 1764706 132324487 264648974 4102059097 8204118194