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2208152029 is a prime number
BaseRepresentation
bin1000001110011101…
…1011100111011101
312200220000202010111
42003213123213131
514010241331104
61003040210021
7105501661006
oct20347334735
95626022114
102208152029
11a33498336
12517609911
13292627045
1416d3a01ad
15cdccc404
hex839db9dd

2208152029 has 2 divisors, whose sum is σ = 2208152030. Its totient is φ = 2208152028.

The previous prime is 2208151997. The next prime is 2208152077. The reversal of 2208152029 is 9202518022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1407375225 + 800776804 = 37515^2 + 28298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2208152029 - 25 = 2208151997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2206152029) 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, 1104076014 + 1104076015.

It is an arithmetic number, because the mean of its divisors is an integer number (1104076015).

Almost surely, 22208152029 is an apocalyptic number.

It is an amenable number.

2208152029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2208152029 is an equidigital number, since it uses as much as digits as its factorization.

2208152029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 2208152029 is about 46990.9781660267. The cubic root of 2208152029 is about 1302.1958999414.

The spelling of 2208152029 in words is "two billion, two hundred eight million, one hundred fifty-two thousand, twenty-nine".