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288373029713 = 2773089337021
BaseRepresentation
bin1000011001001000101…
…11110011101101010001
31000120100012201201221222
410030210113303231101
514211041443422323
6340250550454425
726556103210646
oct4144427635521
91016305651858
10288373029713
1110133106a44a
1247a7b664415
1321269054732
14dd58ca7dcd
15777ba759c8
hex43245f3b51

288373029713 has 8 divisors (see below), whose sum is σ = 289508638440. Its totient is φ = 287238101760.

The previous prime is 288373029697. The next prime is 288373029731. The reversal of 288373029713 is 317920373882.

It can be written as a sum of positive squares in 4 ways, for example, as 1444608064 + 286928421649 = 38008^2 + 535657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 288373029713 - 24 = 288373029697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (288373029743) 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 7 ways as a sum of consecutive naturals, for example, 687143 + ... + 1024163.

It is an arithmetic number, because the mean of its divisors is an integer number (36188579805).

Almost surely, 2288373029713 is an apocalyptic number.

It is an amenable number.

288373029713 is a deficient number, since it is larger than the sum of its proper divisors (1135608727).

288373029713 is a wasteful number, since it uses less digits than its factorization.

288373029713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340387.

The product of its (nonzero) digits is 3048192, while the sum is 53.

The spelling of 288373029713 in words is "two hundred eighty-eight billion, three hundred seventy-three million, twenty-nine thousand, seven hundred thirteen".

Divisors: 1 277 3089 337021 855653 93354817 1041057869 288373029713