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203794422444 = 2234628995131
BaseRepresentation
bin1011110111001100011…
…0000001101010101100
3201111000210011022120000
42331303012001222230
511314332333004234
6233342153424300
720503134003054
oct2756306015254
9644023138500
10203794422444
1179479702a18
12335b640b090
13162aa482962
149c14000564
15547b63c899
hex2f73181aac

203794422444 has 30 divisors (see below), whose sum is σ = 532758876804. Its totient is φ = 67931474040.

The previous prime is 203794422443. The next prime is 203794422457. The reversal of 203794422444 is 444224497302.

203794422444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 203794422444.

It is not an unprimeable number, because it can be changed into a prime (203794422443) 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 9 ways as a sum of consecutive naturals, for example, 314497242 + ... + 314497889.

Almost surely, 2203794422444 is an apocalyptic number.

It is an amenable number.

203794422444 is an abundant number, since it is smaller than the sum of its proper divisors (328964454360).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203794422444 is a wasteful number, since it uses less digits than its factorization.

203794422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628995147 (or 628995136 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 45.

The spelling of 203794422444 in words is "two hundred three billion, seven hundred ninety-four million, four hundred twenty-two thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 628995131 1257990262 1886985393 2515980524 3773970786 5660956179 7547941572 11321912358 16982868537 22643824716 33965737074 50948605611 67931474148 101897211222 203794422444