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2868720841163 = 31787711748049
BaseRepresentation
bin101001101111101101000…
…101100011000111001011
3101011020200002101000210002
4221233231011203013023
5334000120013404123
610033512215313215
7414154401550502
oct51575505430713
911136602330702
102868720841163
11a06688144691
123a3b8897b80b
1317a699939668
149cbbd9b3839
154e94e45a528
hex29bed1631cb

2868720841163 has 8 divisors (see below), whose sum is σ = 2961636412800. Its totient is φ = 2775828781440.

The previous prime is 2868720841153. The next prime is 2868720841177. The reversal of 2868720841163 is 3611480278682.

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 2868720841163 - 218 = 2868720579019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2868720841099 and 2868720841108.

It is not an unprimeable number, because it can be changed into a prime (2868720841153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5629838 + ... + 6118211.

It is an arithmetic number, because the mean of its divisors is an integer number (370204551600).

Almost surely, 22868720841163 is an apocalyptic number.

2868720841163 is a deficient number, since it is larger than the sum of its proper divisors (92915571637).

2868720841163 is a wasteful number, since it uses less digits than its factorization.

2868720841163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11755957.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The spelling of 2868720841163 in words is "two trillion, eight hundred sixty-eight billion, seven hundred twenty million, eight hundred forty-one thousand, one hundred sixty-three".

Divisors: 1 31 7877 244187 11748049 364189519 92539381973 2868720841163