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2870881067 is a prime number
BaseRepresentation
bin1010101100011110…
…0010101100101011
321102002001212110102
42223013202230223
521334421143232
61152512540015
7131100041435
oct25307425453
97362055412
102870881067
1112435a048a
1268155160b
13369a16ac2
141d33d5655
1511c08b662
hexab1e2b2b

2870881067 has 2 divisors, whose sum is σ = 2870881068. Its totient is φ = 2870881066.

The previous prime is 2870881061. The next prime is 2870881109. The reversal of 2870881067 is 7601880782.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2870881067 - 212 = 2870876971 is a prime.

It is not a weakly prime, because it can be changed into another prime (2870881061) 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 as a sum of consecutive naturals, namely, 1435440533 + 1435440534.

It is an arithmetic number, because the mean of its divisors is an integer number (1435440534).

Almost surely, 22870881067 is an apocalyptic number.

2870881067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870881067 is an equidigital number, since it uses as much as digits as its factorization.

2870881067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 301056, while the sum is 47.

The square root of 2870881067 is about 53580.6034587144. The cubic root of 2870881067 is about 1421.2541104492.

The spelling of 2870881067 in words is "two billion, eight hundred seventy million, eight hundred eighty-one thousand, sixty-seven".