Search a number
-
+
8892974451019 is a prime number
BaseRepresentation
bin1000000101101000111010…
…0101010100100101001011
31011111011022200100121200211
42001122032211110211023
52131200302424413034
630525213121341551
71605332124420541
oct201321645244513
934434280317624
108892974451019
1129195422690aa
12bb76271978b7
134c67b09a0299
1422a5ca977d91
151064d77ccd64
hex8168e95494b

8892974451019 has 2 divisors, whose sum is σ = 8892974451020. Its totient is φ = 8892974451018.

The previous prime is 8892974450959. The next prime is 8892974451083. The reversal of 8892974451019 is 9101544792988.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8892974451019 - 229 = 8892437580107 is a prime.

It is a super-2 number, since 2×88929744510192 (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8892974451419) 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 as a sum of consecutive naturals, namely, 4446487225509 + 4446487225510.

It is an arithmetic number, because the mean of its divisors is an integer number (4446487225510).

Almost surely, 28892974451019 is an apocalyptic number.

8892974451019 is a deficient number, since it is larger than the sum of its proper divisors (1).

8892974451019 is an equidigital number, since it uses as much as digits as its factorization.

8892974451019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 52254720, while the sum is 67.

The spelling of 8892974451019 in words is "eight trillion, eight hundred ninety-two billion, nine hundred seventy-four million, four hundred fifty-one thousand, nineteen".