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2988673811 is a prime number
BaseRepresentation
bin1011001000100011…
…1000101100010011
321201021201100201122
42302020320230103
522110100030221
61212321352455
7134030210504
oct26210705423
97637640648
102988673811
1112a4034962
126b4a9872b
1338824a156
14204cd8bab
151275a7eab
hexb2238b13

2988673811 has 2 divisors, whose sum is σ = 2988673812. Its totient is φ = 2988673810.

The previous prime is 2988673789. The next prime is 2988673859. The reversal of 2988673811 is 1183768892.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2988673811 - 26 = 2988673747 is a prime.

It is a super-2 number, since 2×29886738112 = 17864342297114527442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2988673861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494336905 + 1494336906.

It is an arithmetic number, because the mean of its divisors is an integer number (1494336906).

Almost surely, 22988673811 is an apocalyptic number.

2988673811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2988673811 is an equidigital number, since it uses as much as digits as its factorization.

2988673811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1161216, while the sum is 53.

The square root of 2988673811 is about 54668.7644912522. The cubic root of 2988673811 is about 1440.4322601164.

The spelling of 2988673811 in words is "two billion, nine hundred eighty-eight million, six hundred seventy-three thousand, eight hundred eleven".