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2888008813 is a prime number
BaseRepresentation
bin1010110000100011…
…1000010001101101
321110021022001022101
42230020320101231
521403312240223
61154324015101
7131365445524
oct25410702155
97407261271
102888008813
111252229848
12687231491
13370432a71
141d57b34bb
1511d8214ad
hexac23846d

2888008813 has 2 divisors, whose sum is σ = 2888008814. Its totient is φ = 2888008812.

The previous prime is 2888008787. The next prime is 2888008891. The reversal of 2888008813 is 3188008882.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2001041289 + 886967524 = 44733^2 + 29782^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2888008813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2888008313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1444004406 + 1444004407.

It is an arithmetic number, because the mean of its divisors is an integer number (1444004407).

Almost surely, 22888008813 is an apocalyptic number.

It is an amenable number.

2888008813 is a deficient number, since it is larger than the sum of its proper divisors (1).

2888008813 is an equidigital number, since it uses as much as digits as its factorization.

2888008813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 46.

The square root of 2888008813 is about 53740.1973665896. The cubic root of 2888008813 is about 1424.0749203430.

The spelling of 2888008813 in words is "two billion, eight hundred eighty-eight million, eight thousand, eight hundred thirteen".