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2828827811 is a prime number
BaseRepresentation
bin1010100010011100…
…0111110010100011
321022010221100020102
42220213013302203
521243134442221
61144411333015
7130046432255
oct25047076243
97263840212
102828827811
111221888227
1266b45116b
133610b1814
141cb9a9cd5
1511853130b
hexa89c7ca3

2828827811 has 2 divisors, whose sum is σ = 2828827812. Its totient is φ = 2828827810.

The previous prime is 2828827789. The next prime is 2828827817. The reversal of 2828827811 is 1187288282.

It is a happy number.

2828827811 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2828827811 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2828827817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414413905 + 1414413906.

It is an arithmetic number, because the mean of its divisors is an integer number (1414413906).

Almost surely, 22828827811 is an apocalyptic number.

2828827811 is a deficient number, since it is larger than the sum of its proper divisors (1).

2828827811 is an equidigital number, since it uses as much as digits as its factorization.

2828827811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 229376, while the sum is 47.

The square root of 2828827811 is about 53186.7258909589. The cubic root of 2828827811 is about 1414.2803402622.

The spelling of 2828827811 in words is "two billion, eight hundred twenty-eight million, eight hundred twenty-seven thousand, eight hundred eleven".