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8040893200444 = 2213473379762773
BaseRepresentation
bin111010100000010101010…
…0101010011100000111100
31001110200221200011020000201
41311000222211103200330
52023220222124403234
625033534011133244
71456635554326036
oct165005245234074
931420850136021
108040893200444
11262013a649a65
12a9a466a44224
13464339a2c1a0
141db277716c56
15de267084314
hex7502a95383c

8040893200444 has 48 divisors (see below), whose sum is σ = 15522342046848. Its totient is φ = 3621441696768.

The previous prime is 8040893200421. The next prime is 8040893200451. The reversal of 8040893200444 is 4440023980408.

It is a super-4 number, since 4×80408932004444 (a number of 53 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8040893200394 and 8040893200403.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4057759 + ... + 5705014.

It is an arithmetic number, because the mean of its divisors is an integer number (323382125976).

Almost surely, 28040893200444 is an apocalyptic number.

It is an amenable number.

8040893200444 is a deficient number, since it is larger than the sum of its proper divisors (7481448846404).

8040893200444 is a wasteful number, since it uses less digits than its factorization.

8040893200444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9763174 (or 9763172 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 8040893200444 in words is "eight trillion, forty billion, eight hundred ninety-three million, two hundred thousand, four hundred forty-four".

Divisors: 1 2 4 13 26 47 52 94 188 337 611 674 1222 1348 2444 4381 8762 15839 17524 31678 63356 205907 411814 823628 9762773 19525546 39051092 126916049 253832098 458850331 507664196 917700662 1835401324 3290054501 5965054303 6580109002 11930108606 13160218004 23860217212 42770708513 85541417026 154632561547 171082834052 309265123094 618530246188 2010223300111 4020446600222 8040893200444