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4008893289289 = 72143947568363
BaseRepresentation
bin111010010101100100101…
…010010001001101001001
3112012020122122222121100221
4322111210222101031021
51011140203140224124
612305354332030041
7562430053502200
oct72254452211511
915166578877327
104008893289289
111306186828529
12548b4a302321
132310634258a5
14dc0624d8237
156e431b08ce4
hex3a564a91349

4008893289289 has 12 divisors (see below), whose sum is σ = 4663447081104. Its totient is φ = 3436164330984.

The previous prime is 4008893289281. The next prime is 4008893289361. The reversal of 4008893289289 is 9829823988004.

It is not a de Polignac number, because 4008893289289 - 23 = 4008893289281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4008893289281) 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 11 ways as a sum of consecutive naturals, for example, 6769222 + ... + 7337584.

It is an arithmetic number, because the mean of its divisors is an integer number (388620590092).

Almost surely, 24008893289289 is an apocalyptic number.

4008893289289 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

4008893289289 is a deficient number, since it is larger than the sum of its proper divisors (654553791815).

4008893289289 is a wasteful number, since it uses less digits than its factorization.

4008893289289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712324 (or 712317 counting only the distinct ones).

The product of its (nonzero) digits is 143327232, while the sum is 70.

The spelling of 4008893289289 in words is "four trillion, eight billion, eight hundred ninety-three million, two hundred eighty-nine thousand, two hundred eighty-nine".

Divisors: 1 7 49 143947 568363 1007629 3978541 7053403 27849787 81814148761 572699041327 4008893289289