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2868080001 = 31953949381
BaseRepresentation
bin1010101011110011…
…0110110110000001
321101212210120010020
42222330312312001
521333212030001
61152332524053
7131034164163
oct25274666601
97355716106
102868080001
111241a57a56
12680620629
13369275b77
141d2ca6933
1511bbd6736
hexaaf36d81

2868080001 has 16 divisors (see below), whose sum is σ = 4101330240. Its totient is φ = 1777239360.

The previous prime is 2868079997. The next prime is 2868080021. The reversal of 2868080001 is 1000808682.

It is not a de Polignac number, because 2868080001 - 22 = 2868079997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2868080021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471670 + ... + 477711.

It is an arithmetic number, because the mean of its divisors is an integer number (256333140).

Almost surely, 22868080001 is an apocalyptic number.

It is an amenable number.

2868080001 is a deficient number, since it is larger than the sum of its proper divisors (1233250239).

2868080001 is a wasteful number, since it uses less digits than its factorization.

2868080001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949456.

The product of its (nonzero) digits is 6144, while the sum is 33.

The square root of 2868080001 is about 53554.4582737983. The cubic root of 2868080001 is about 1420.7917295153.

Adding to 2868080001 its reverse (1000808682), we get a palindrome (3868888683).

The spelling of 2868080001 in words is "two billion, eight hundred sixty-eight million, eighty thousand, one".

Divisors: 1 3 19 53 57 159 1007 3021 949381 2848143 18038239 50317193 54114717 150951579 956026667 2868080001